368725663 has 4 divisors (see below), whose sum is σ = 374770408. Its totient is φ = 362680920.

The previous prime is 368725613. The next prime is 368725703. The reversal of 368725663 is 366527863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366527863 = 13 ⋅28194451.

It is a cyclic number.

It is not a de Polignac number, because 368725663 - 2¹⁷ = 368594591 is a prime.

It is a super-2 number, since 2×368725663² = 271917229109579138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368725613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3022281 + ... + 3022402.

It is an arithmetic number, because the mean of its divisors is an integer number (93692602).

Almost surely, 2^368725663 is an apocalyptic number.

368725663 is a deficient number, since it is larger than the sum of its proper divisors (6044745).

368725663 is an equidigital number, since it uses as much as digits as its factorization.

368725663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044744.

The product of its digits is 1088640, while the sum is 46.

The square root of 368725663 is about 19202.2306777103. The cubic root of 368725663 is about 717.0802948720.

The spelling of 368725663 in words is "three hundred sixty-eight million, seven hundred twenty-five thousand, six hundred sixty-three".