23493077 has 2 divisors, whose sum is σ = 23493078. Its totient is φ = 23493076.

The previous prime is 23493053. The next prime is 23493121. The reversal of 23493077 is 77039432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13845841 + 9647236 = 3721^2 + 3106^2 .

It is a cyclic number.

It is not a de Polignac number, because 23493077 - 2¹² = 23488981 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23493017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11746538 + 11746539.

It is an arithmetic number, because the mean of its divisors is an integer number (11746539).

Almost surely, 2^23493077 is an apocalyptic number.

It is an amenable number.

23493077 is a deficient number, since it is larger than the sum of its proper divisors (1).

23493077 is an equidigital number, since it uses as much as digits as its factorization.

23493077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 23493077 is about 4846.9657518906. The cubic root of 23493077 is about 286.4045857502.

The spelling of 23493077 in words is "twenty-three million, four hundred ninety-three thousand, seventy-seven".