86952623 has 2 divisors, whose sum is σ = 86952624. Its totient is φ = 86952622.

The previous prime is 86952601. The next prime is 86952631. The reversal of 86952623 is 32625968.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86952623 - 2¹⁸ = 86690479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (86952323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43476311 + 43476312.

It is an arithmetic number, because the mean of its divisors is an integer number (43476312).

Almost surely, 2^86952623 is an apocalyptic number.

86952623 is a deficient number, since it is larger than the sum of its proper divisors (1).

86952623 is an equidigital number, since it uses as much as digits as its factorization.

86952623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 86952623 is about 9324.8390334633. The cubic root of 86952623 is about 443.0243147129.

The spelling of 86952623 in words is "eighty-six million, nine hundred fifty-two thousand, six hundred twenty-three".