223948031 has 8 divisors (see below), whose sum is σ = 225547200. Its totient is φ = 222354720.

The previous prime is 223947989. The next prime is 223948069. The reversal of 223948031 is 130849322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223948031 - 2⁶ = 223947967 is a prime.

It is a super-2 number, since 2×223948031² = 100305441177553922, 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 (223948931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97565 + ... + 99833.

It is an arithmetic number, because the mean of its divisors is an integer number (28193400).

Almost surely, 2^223948031 is an apocalyptic number.

223948031 is a deficient number, since it is larger than the sum of its proper divisors (1599169).

223948031 is a wasteful number, since it uses less digits than its factorization.

223948031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 223948031 is about 14964.8932839496. The cubic root of 223948031 is about 607.2708239293.

The spelling of 223948031 in words is "two hundred twenty-three million, nine hundred forty-eight thousand, thirty-one".