361972963 has 16 divisors (see below), whose sum is σ = 402474240. Its totient is φ = 322768800.

The previous prime is 361972939. The next prime is 361972973. The reversal of 361972963 is 369279163.

It is a cyclic number.

It is not a de Polignac number, because 361972963 - 2⁹ = 361972451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (361972903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393418 + ... + 394336.

It is an arithmetic number, because the mean of its divisors is an integer number (25154640).

Almost surely, 2^361972963 is an apocalyptic number.

361972963 is a deficient number, since it is larger than the sum of its proper divisors (40501277).

361972963 is a wasteful number, since it uses less digits than its factorization.

361972963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1578.

The product of its digits is 367416, while the sum is 46.

The square root of 361972963 is about 19025.5870605876. The cubic root of 361972963 is about 712.6758530954.

The spelling of 361972963 in words is "three hundred sixty-one million, nine hundred seventy-two thousand, nine hundred sixty-three".