225737963 has 6 divisors (see below), whose sum is σ = 248125332. Its totient is φ = 205216220.

The previous prime is 225737957. The next prime is 225737969. The reversal of 225737963 is 369737522.

It is an interprime number because it is at equal distance from previous prime (225737957) and next prime (225737969).

It is not a de Polignac number, because 225737963 - 2⁴ = 225737947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225737969) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 932681 + ... + 932922.

It is an arithmetic number, because the mean of its divisors is an integer number (41354222).

Almost surely, 2^225737963 is an apocalyptic number.

225737963 is a deficient number, since it is larger than the sum of its proper divisors (22387369).

225737963 is a wasteful number, since it uses less digits than its factorization.

225737963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865625 (or 1865614 counting only the distinct ones).

The product of its digits is 476280, while the sum is 44.

The square root of 225737963 is about 15024.5786296987. The cubic root of 225737963 is about 608.8844279778.

The spelling of 225737963 in words is "two hundred twenty-five million, seven hundred thirty-seven thousand, nine hundred sixty-three".