62431049 has 2 divisors, whose sum is σ = 62431050. Its totient is φ = 62431048.

The previous prime is 62431009. The next prime is 62431079. The reversal of 62431049 is 94013426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61905424 + 525625 = 7868^2 + 725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62431049 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (62431009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31215524 + 31215525.

It is an arithmetic number, because the mean of its divisors is an integer number (31215525).

Almost surely, 2^62431049 is an apocalyptic number.

It is an amenable number.

62431049 is a deficient number, since it is larger than the sum of its proper divisors (1).

62431049 is an equidigital number, since it uses as much as digits as its factorization.

62431049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 62431049 is about 7901.3321028799. The cubic root of 62431049 is about 396.7042721058.

The spelling of 62431049 in words is "sixty-two million, four hundred thirty-one thousand, forty-nine".