22980037 has 2 divisors, whose sum is σ = 22980038. Its totient is φ = 22980036.

The previous prime is 22980029. The next prime is 22980047. The reversal of 22980037 is 73008922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14371681 + 8608356 = 3791^2 + 2934^2 .

It is a cyclic number.

It is not a de Polignac number, because 22980037 - 2³ = 22980029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22979990 and 22980008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22980047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11490018 + 11490019.

It is an arithmetic number, because the mean of its divisors is an integer number (11490019).

Almost surely, 2^22980037 is an apocalyptic number.

It is an amenable number.

22980037 is a deficient number, since it is larger than the sum of its proper divisors (1).

22980037 is an equidigital number, since it uses as much as digits as its factorization.

22980037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 22980037 is about 4793.7497848761. The cubic root of 22980037 is about 284.3043957392.

Adding to 22980037 its reverse (73008922), we get a palindrome (95988959).

The spelling of 22980037 in words is "twenty-two million, nine hundred eighty thousand, thirty-seven".