736713427 has 2 divisors, whose sum is σ = 736713428. Its totient is φ = 736713426.

The previous prime is 736713413. The next prime is 736713457. The reversal of 736713427 is 724317637.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-736713427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 736713427.

It is not a weakly prime, because it can be changed into another prime (736713457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 368356713 + 368356714.

It is an arithmetic number, because the mean of its divisors is an integer number (368356714).

Almost surely, 2^736713427 is an apocalyptic number.

736713427 is a deficient number, since it is larger than the sum of its proper divisors (1).

736713427 is an equidigital number, since it uses as much as digits as its factorization.

736713427 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 736713427 is about 27142.4653817593. The cubic root of 736713427 is about 903.1631197409.

The spelling of 736713427 in words is "seven hundred thirty-six million, seven hundred thirteen thousand, four hundred twenty-seven".