22874413 has 4 divisors (see below), whose sum is σ = 23084380. Its totient is φ = 22664448.

The previous prime is 22874407. The next prime is 22874419. The reversal of 22874413 is 31447822.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (22874407) and next prime (22874419).

It can be written as a sum of positive squares in 2 ways, for example, as 16305444 + 6568969 = 4038^2 + 2563^2 .

It is a cyclic number.

It is not a de Polignac number, because 22874413 - 2²¹ = 20777261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22874419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104820 + ... + 105037.

It is an arithmetic number, because the mean of its divisors is an integer number (5771095).

Almost surely, 2^22874413 is an apocalyptic number.

It is an amenable number.

22874413 is a deficient number, since it is larger than the sum of its proper divisors (209967).

22874413 is a wasteful number, since it uses less digits than its factorization.

22874413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209966.

The product of its digits is 10752, while the sum is 31.

The square root of 22874413 is about 4782.7202510705. The cubic root of 22874413 is about 283.8681403682.

The spelling of 22874413 in words is "twenty-two million, eight hundred seventy-four thousand, four hundred thirteen".