23158703 has 2 divisors, whose sum is σ = 23158704. Its totient is φ = 23158702.

The previous prime is 23158699. The next prime is 23158741. The reversal of 23158703 is 30785132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23158703 - 2² = 23158699 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23158753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11579351 + 11579352.

It is an arithmetic number, because the mean of its divisors is an integer number (11579352).

Almost surely, 2^23158703 is an apocalyptic number.

23158703 is a deficient number, since it is larger than the sum of its proper divisors (1).

23158703 is an equidigital number, since it uses as much as digits as its factorization.

23158703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 23158703 is about 4812.3490106184. The cubic root of 23158703 is about 285.0393010335.

The spelling of 23158703 in words is "twenty-three million, one hundred fifty-eight thousand, seven hundred three".