69925601 has 2 divisors, whose sum is σ = 69925602. Its totient is φ = 69925600.

The previous prime is 69925579. The next prime is 69925619. The reversal of 69925601 is 10652996.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68973025 + 952576 = 8305^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 69925601 - 2¹⁸ = 69663457 is a prime.

It is a super-2 number, since 2×69925601² = 9779179350422402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (69925631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34962800 + 34962801.

It is an arithmetic number, because the mean of its divisors is an integer number (34962801).

Almost surely, 2^69925601 is an apocalyptic number.

It is an amenable number.

69925601 is a deficient number, since it is larger than the sum of its proper divisors (1).

69925601 is an equidigital number, since it uses as much as digits as its factorization.

69925601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 69925601 is about 8362.1528926467. The cubic root of 69925601 is about 411.9824689339.

The spelling of 69925601 in words is "sixty-nine million, nine hundred twenty-five thousand, six hundred one".