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970007653 is a prime number
BaseRepresentation
bin111001110100010…
…010010001100101
32111121020111100101
4321310102101211
53441310221103
6240130344101
733015633436
oct7164222145
92447214311
10970007653
114585a911a
12230a2b031
13125c68834
1492b8148d
155a259a1d
hex39d12465

970007653 has 2 divisors, whose sum is σ = 970007654. Its totient is φ = 970007652.

The previous prime is 970007629. The next prime is 970007683. The reversal of 970007653 is 356700079.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 916454529 + 53553124 = 30273^2 + 7318^2 .

It is an emirp because it is prime and its reverse (356700079) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-970007653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (970007603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 485003826 + 485003827.

It is an arithmetic number, because the mean of its divisors is an integer number (485003827).

Almost surely, 2970007653 is an apocalyptic number.

It is an amenable number.

970007653 is a deficient number, since it is larger than the sum of its proper divisors (1).

970007653 is an equidigital number, since it uses as much as digits as its factorization.

970007653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 970007653 is about 31144.9458660631. The cubic root of 970007653 is about 989.9009025728.

It can be divided in two parts, 97000 and 7653, that added together give a triangular number (104653 = T457).

The spelling of 970007653 in words is "nine hundred seventy million, seven thousand, six hundred fifty-three".