69699023 has 2 divisors, whose sum is σ = 69699024. Its totient is φ = 69699022.

The previous prime is 69698999. The next prime is 69699037. The reversal of 69699023 is 32099696.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 69699023 - 2¹⁸ = 69436879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69699043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34849511 + 34849512.

It is an arithmetic number, because the mean of its divisors is an integer number (34849512).

Almost surely, 2^69699023 is an apocalyptic number.

69699023 is a deficient number, since it is larger than the sum of its proper divisors (1).

69699023 is an equidigital number, since it uses as much as digits as its factorization.

69699023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 69699023 is about 8348.5940732557. The cubic root of 69699023 is about 411.5370089653.

The spelling of 69699023 in words is "sixty-nine million, six hundred ninety-nine thousand, twenty-three".