62520961 has 2 divisors, whose sum is σ = 62520962. Its totient is φ = 62520960.

The previous prime is 62520937. The next prime is 62521003. The reversal of 62520961 is 16902526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37210000 + 25310961 = 6100^2 + 5031^2 .

It is a cyclic number.

It is not a de Polignac number, because 62520961 - 2⁷ = 62520833 is a prime.

It is equal to p_3702667 and since 62520961 and 3702667 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (62520901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31260480 + 31260481.

It is an arithmetic number, because the mean of its divisors is an integer number (31260481).

Almost surely, 2^62520961 is an apocalyptic number.

It is an amenable number.

62520961 is a deficient number, since it is larger than the sum of its proper divisors (1).

62520961 is an equidigital number, since it uses as much as digits as its factorization.

62520961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 62520961 is about 7907.0197293291. The cubic root of 62520961 is about 396.8946227180.

The spelling of 62520961 in words is "sixty-two million, five hundred twenty thousand, nine hundred sixty-one".