761337427 has 2 divisors, whose sum is σ = 761337428. Its totient is φ = 761337426.

The previous prime is 761337413. The next prime is 761337433. The reversal of 761337427 is 724733167.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-761337427 is a prime.

It is equal to p_39257563 and since 761337427 and 39257563 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 761337427.

It is not a weakly prime, because it can be changed into another prime (761337497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380668713 + 380668714.

It is an arithmetic number, because the mean of its divisors is an integer number (380668714).

Almost surely, 2^761337427 is an apocalyptic number.

761337427 is a deficient number, since it is larger than the sum of its proper divisors (1).

761337427 is an equidigital number, since it uses as much as digits as its factorization.

761337427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176, while the sum is 40.

The square root of 761337427 is about 27592.3436300725. The cubic root of 761337427 is about 913.1155247072.

The spelling of 761337427 in words is "seven hundred sixty-one million, three hundred thirty-seven thousand, four hundred twenty-seven".