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1974053 is a prime number
BaseRepresentation
bin111100001111100100101
310201021220002
413201330211
51001132203
6110151045
722531154
oct7417445
93637802
101974053
111129154
127b2485
135416a3
1439559b
1528ed88
hex1e1f25

1974053 has 2 divisors, whose sum is σ = 1974054. Its totient is φ = 1974052.

The previous prime is 1974041. The next prime is 1974073. The reversal of 1974053 is 3504791.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1399489 + 574564 = 1183^2 + 758^2 .

It is a cyclic number.

It is not a de Polignac number, because 1974053 - 218 = 1711909 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1974073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 987026 + 987027.

It is an arithmetic number, because the mean of its divisors is an integer number (987027).

21974053 is an apocalyptic number.

It is an amenable number.

1974053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1974053 is an equidigital number, since it uses as much as digits as its factorization.

1974053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 1974053 is about 1405.0099643775. The cubic root of 1974053 is about 125.4448787846. Note that the first 3 decimals are identical.

The spelling of 1974053 in words is "one million, nine hundred seventy-four thousand, fifty-three".