155883359 has 2 divisors, whose sum is σ = 155883360. Its totient is φ = 155883358.

The previous prime is 155883347. The next prime is 155883361. The reversal of 155883359 is 953388551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 155883359 - 2⁸ = 155883103 is a prime.

It is a super-2 number, since 2×155883359² = 48599243226245762, which contains 22 as substring.

Together with 155883361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155883059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77941679 + 77941680.

It is an arithmetic number, because the mean of its divisors is an integer number (77941680).

Almost surely, 2^155883359 is an apocalyptic number.

155883359 is a deficient number, since it is larger than the sum of its proper divisors (1).

155883359 is an equidigital number, since it uses as much as digits as its factorization.

155883359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648000, while the sum is 47.

The square root of 155883359 is about 12485.3257466515. The cubic root of 155883359 is about 538.1870603836.

The spelling of 155883359 in words is "one hundred fifty-five million, eight hundred eighty-three thousand, three hundred fifty-nine".