342974767 has 2 divisors, whose sum is σ = 342974768. Its totient is φ = 342974766.

The previous prime is 342974707. The next prime is 342974773. The reversal of 342974767 is 767479243.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-342974767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 342974767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342974707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171487383 + 171487384.

It is an arithmetic number, because the mean of its divisors is an integer number (171487384).

Almost surely, 2^342974767 is an apocalyptic number.

342974767 is a deficient number, since it is larger than the sum of its proper divisors (1).

342974767 is an equidigital number, since it uses as much as digits as its factorization.

342974767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1778112, while the sum is 49.

The square root of 342974767 is about 18519.5779379553. The cubic root of 342974767 is about 699.9828342729.

The spelling of 342974767 in words is "three hundred forty-two million, nine hundred seventy-four thousand, seven hundred sixty-seven".