60958813 has 2 divisors, whose sum is σ = 60958814. Its totient is φ = 60958812.

The previous prime is 60958801. The next prime is 60958819. The reversal of 60958813 is 31885906.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57729604 + 3229209 = 7598^2 + 1797^2 .

It is a cyclic number.

It is not a de Polignac number, because 60958813 - 2²¹ = 58861661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60958819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30479406 + 30479407.

It is an arithmetic number, because the mean of its divisors is an integer number (30479407).

Almost surely, 2^60958813 is an apocalyptic number.

It is an amenable number.

60958813 is a deficient number, since it is larger than the sum of its proper divisors (1).

60958813 is an equidigital number, since it uses as much as digits as its factorization.

60958813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 60958813 is about 7807.6125031920. The cubic root of 60958813 is about 393.5611013629.

The spelling of 60958813 in words is "sixty million, nine hundred fifty-eight thousand, eight hundred thirteen".