70125673 has 2 divisors, whose sum is σ = 70125674. Its totient is φ = 70125672.

The previous prime is 70125667. The next prime is 70125701. The reversal of 70125673 is 37652107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50296464 + 19829209 = 7092^2 + 4453^2 .

It is an emirp because it is prime and its reverse (37652107) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70125673 is a prime.

It is a super-2 number, since 2×70125673² = 9835220027405858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (70125623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35062836 + 35062837.

It is an arithmetic number, because the mean of its divisors is an integer number (35062837).

Almost surely, 2^70125673 is an apocalyptic number.

It is an amenable number.

70125673 is a deficient number, since it is larger than the sum of its proper divisors (1).

70125673 is an equidigital number, since it uses as much as digits as its factorization.

70125673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 70125673 is about 8374.1072957062. The cubic root of 70125673 is about 412.3750179057.

The spelling of 70125673 in words is "seventy million, one hundred twenty-five thousand, six hundred seventy-three".