62790997 has 2 divisors, whose sum is σ = 62790998. Its totient is φ = 62790996.

The previous prime is 62790941. The next prime is 62791007. The reversal of 62790997 is 79909726.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53494596 + 9296401 = 7314^2 + 3049^2 .

It is a cyclic number.

It is not a de Polignac number, because 62790997 - 2¹¹ = 62788949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62790997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (62797997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31395498 + 31395499.

It is an arithmetic number, because the mean of its divisors is an integer number (31395499).

Almost surely, 2^62790997 is an apocalyptic number.

It is an amenable number.

62790997 is a deficient number, since it is larger than the sum of its proper divisors (1).

62790997 is an equidigital number, since it uses as much as digits as its factorization.

62790997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 49.

The square root of 62790997 is about 7924.0770440475. The cubic root of 62790997 is about 397.4652148404.

The spelling of 62790997 in words is "sixty-two million, seven hundred ninety thousand, nine hundred ninety-seven".