462879397 has 2 divisors, whose sum is σ = 462879398. Its totient is φ = 462879396.

The previous prime is 462879331. The next prime is 462879409. The reversal of 462879397 is 793978264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 297010756 + 165868641 = 17234^2 + 12879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462879397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462879097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231439698 + 231439699.

It is an arithmetic number, because the mean of its divisors is an integer number (231439699).

Almost surely, 2^462879397 is an apocalyptic number.

It is an amenable number.

462879397 is a deficient number, since it is larger than the sum of its proper divisors (1).

462879397 is an equidigital number, since it uses as much as digits as its factorization.

462879397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 55.

The square root of 462879397 is about 21514.6321604623. The cubic root of 462879397 is about 773.5515906738.

The spelling of 462879397 in words is "four hundred sixty-two million, eight hundred seventy-nine thousand, three hundred ninety-seven".