22970503 has 2 divisors, whose sum is σ = 22970504. Its totient is φ = 22970502.

The previous prime is 22970489. The next prime is 22970539. The reversal of 22970503 is 30507922.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22970503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22970543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11485251 + 11485252.

It is an arithmetic number, because the mean of its divisors is an integer number (11485252).

Almost surely, 2^22970503 is an apocalyptic number.

22970503 is a deficient number, since it is larger than the sum of its proper divisors (1).

22970503 is an equidigital number, since it uses as much as digits as its factorization.

22970503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 22970503 is about 4792.7552618510. The cubic root of 22970503 is about 284.2650727238.

The spelling of 22970503 in words is "twenty-two million, nine hundred seventy thousand, five hundred three".