73226931 has 16 divisors (see below), whose sum is σ = 103363200. Its totient is φ = 45983808.

The previous prime is 73226927. The next prime is 73226941. The reversal of 73226931 is 13962237.

It is a happy number.

It is not a de Polignac number, because 73226931 - 2² = 73226927 is a prime.

It is a super-2 number, since 2×73226931² = 10724366847357522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 73226892 and 73226901.

It is not an unprimeable number, because it can be changed into a prime (73226941) 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, 6615 + ... + 13791.

It is an arithmetic number, because the mean of its divisors is an integer number (6460200).

Almost surely, 2^73226931 is an apocalyptic number.

73226931 is a deficient number, since it is larger than the sum of its proper divisors (30136269).

73226931 is a wasteful number, since it uses less digits than its factorization.

73226931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7378.

The product of its digits is 13608, while the sum is 33.

The square root of 73226931 is about 8557.2735728151. The cubic root of 73226931 is about 418.3665408932.

The spelling of 73226931 in words is "seventy-three million, two hundred twenty-six thousand, nine hundred thirty-one".