22373541 has 6 divisors (see below), whose sum is σ = 32317350. Its totient is φ = 14915688.

The previous prime is 22373521. The next prime is 22373573. The reversal of 22373541 is 14537322.

It can be written as a sum of positive squares in only one way, i.e., 13905441 + 8468100 = 3729^2 + 2910^2 .

It is not a de Polignac number, because 22373541 - 2⁵ = 22373509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22373521) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1242966 + ... + 1242983.

It is an arithmetic number, because the mean of its divisors is an integer number (5386225).

Almost surely, 2^22373541 is an apocalyptic number.

It is an amenable number.

22373541 is a deficient number, since it is larger than the sum of its proper divisors (9943809).

22373541 is a wasteful number, since it uses less digits than its factorization.

22373541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485955 (or 2485952 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 22373541 is about 4730.0677584999. The cubic root of 22373541 is about 281.7809147927.

It can be divided in two parts, 2237 and 3541, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 22373541 in words is "twenty-two million, three hundred seventy-three thousand, five hundred forty-one".