60998923 has 2 divisors, whose sum is σ = 60998924. Its totient is φ = 60998922.

The previous prime is 60998893. The next prime is 60998929. The reversal of 60998923 is 32989906.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60998923 - 2⁵ = 60998891 is a prime.

It is not a weakly prime, because it can be changed into another prime (60998929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30499461 + 30499462.

It is an arithmetic number, because the mean of its divisors is an integer number (30499462).

Almost surely, 2^60998923 is an apocalyptic number.

60998923 is a deficient number, since it is larger than the sum of its proper divisors (1).

60998923 is an equidigital number, since it uses as much as digits as its factorization.

60998923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 60998923 is about 7810.1807277425. The cubic root of 60998923 is about 393.6474015712.

The spelling of 60998923 in words is "sixty million, nine hundred ninety-eight thousand, nine hundred twenty-three".