60331457 has 2 divisors, whose sum is σ = 60331458. Its totient is φ = 60331456.

The previous prime is 60331433. The next prime is 60331471. The reversal of 60331457 is 75413306.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38950081 + 21381376 = 6241^2 + 4624^2 .

It is a cyclic number.

It is not a de Polignac number, because 60331457 - 2⁶ = 60331393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60331417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30165728 + 30165729.

It is an arithmetic number, because the mean of its divisors is an integer number (30165729).

Almost surely, 2^60331457 is an apocalyptic number.

It is an amenable number.

60331457 is a deficient number, since it is larger than the sum of its proper divisors (1).

60331457 is an equidigital number, since it uses as much as digits as its factorization.

60331457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 60331457 is about 7767.3326824593. The cubic root of 60331457 is about 392.2063353028.

The spelling of 60331457 in words is "sixty million, three hundred thirty-one thousand, four hundred fifty-seven".