22738783 has 2 divisors, whose sum is σ = 22738784. Its totient is φ = 22738782.

The previous prime is 22738759. The next prime is 22738819. The reversal of 22738783 is 38783722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22738783 - 2²¹ = 20641631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22738733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11369391 + 11369392.

It is an arithmetic number, because the mean of its divisors is an integer number (11369392).

Almost surely, 2^22738783 is an apocalyptic number.

22738783 is a deficient number, since it is larger than the sum of its proper divisors (1).

22738783 is an equidigital number, since it uses as much as digits as its factorization.

22738783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 40.

The square root of 22738783 is about 4768.5200010066. The cubic root of 22738783 is about 283.3059782894.

The spelling of 22738783 in words is "twenty-two million, seven hundred thirty-eight thousand, seven hundred eighty-three".