22873407 has 8 divisors (see below), whose sum is σ = 30567600. Its totient is φ = 15214080.

The previous prime is 22873399. The next prime is 22873421. The reversal of 22873407 is 70437822.

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

It is not a de Polignac number, because 22873407 - 2³ = 22873399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22873447) 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, 7144 + ... + 9837.

It is an arithmetic number, because the mean of its divisors is an integer number (3820950).

Almost surely, 2^22873407 is an apocalyptic number.

22873407 is a deficient number, since it is larger than the sum of its proper divisors (7694193).

22873407 is a wasteful number, since it uses less digits than its factorization.

22873407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17433.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 22873407 is about 4782.6150796400. The cubic root of 22873407 is about 283.8639788692.

The spelling of 22873407 in words is "twenty-two million, eight hundred seventy-three thousand, four hundred seven".