23226999 has 8 divisors (see below), whose sum is σ = 32037360. Its totient is φ = 14950656.

The previous prime is 23226979. The next prime is 23227007. The reversal of 23226999 is 99962232.

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

It is not a de Polignac number, because 23226999 - 2¹⁷ = 23095927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23226999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23226979) 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, 133402 + ... + 133575.

It is an arithmetic number, because the mean of its divisors is an integer number (4004670).

Almost surely, 2^23226999 is an apocalyptic number.

23226999 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23226999 is a deficient number, since it is larger than the sum of its proper divisors (8810361).

23226999 is a wasteful number, since it uses less digits than its factorization.

23226999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267009.

The product of its digits is 104976, while the sum is 42.

The square root of 23226999 is about 4819.4396977242. The cubic root of 23226999 is about 285.3192237190.

The spelling of 23226999 in words is "twenty-three million, two hundred twenty-six thousand, nine hundred ninety-nine".