374984563 has 2 divisors, whose sum is σ = 374984564. Its totient is φ = 374984562.

The previous prime is 374984557. The next prime is 374984567. The reversal of 374984563 is 365489473.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-374984563 is a prime.

It is a super-2 number, since 2×374984563² = 281226844976601938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (374984567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187492281 + 187492282.

It is an arithmetic number, because the mean of its divisors is an integer number (187492282).

Almost surely, 2^374984563 is an apocalyptic number.

374984563 is a deficient number, since it is larger than the sum of its proper divisors (1).

374984563 is an equidigital number, since it uses as much as digits as its factorization.

374984563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 49.

The square root of 374984563 is about 19364.5181453090. The cubic root of 374984563 is about 721.1148899039.

The spelling of 374984563 in words is "three hundred seventy-four million, nine hundred eighty-four thousand, five hundred sixty-three".