59642969 has 2 divisors, whose sum is σ = 59642970. Its totient is φ = 59642968.

The previous prime is 59642963. The next prime is 59643013. The reversal of 59642969 is 96924695.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53114944 + 6528025 = 7288^2 + 2555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59642969 is a prime.

It is a super-2 number, since 2×59642969² = 7114567502269922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (59642963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29821484 + 29821485.

It is an arithmetic number, because the mean of its divisors is an integer number (29821485).

Almost surely, 2^59642969 is an apocalyptic number.

It is an amenable number.

59642969 is a deficient number, since it is larger than the sum of its proper divisors (1).

59642969 is an equidigital number, since it uses as much as digits as its factorization.

59642969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 50.

The square root of 59642969 is about 7722.8860538014. The cubic root of 59642969 is about 390.7087026092.

The spelling of 59642969 in words is "fifty-nine million, six hundred forty-two thousand, nine hundred sixty-nine".