62431379 has 2 divisors, whose sum is σ = 62431380. Its totient is φ = 62431378.

The previous prime is 62431363. The next prime is 62431393. The reversal of 62431379 is 97313426.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 62431379 - 2⁴ = 62431363 is a prime.

It is not a weakly prime, because it can be changed into another prime (62431349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31215689 + 31215690.

It is an arithmetic number, because the mean of its divisors is an integer number (31215690).

Almost surely, 2^62431379 is an apocalyptic number.

62431379 is a deficient number, since it is larger than the sum of its proper divisors (1).

62431379 is an equidigital number, since it uses as much as digits as its factorization.

62431379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 62431379 is about 7901.3529854070. The cubic root of 62431379 is about 396.7049710752.

The spelling of 62431379 in words is "sixty-two million, four hundred thirty-one thousand, three hundred seventy-nine".