155000359 has 2 divisors, whose sum is σ = 155000360. Its totient is φ = 155000358.

The previous prime is 155000333. The next prime is 155000371. The reversal of 155000359 is 953000551.

It is a strong prime.

It is an emirp because it is prime and its reverse (953000551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 155000359 - 2⁵ = 155000327 is a prime.

It is a super-2 number, since 2×155000359² = 48050222580257762, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155006359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77500179 + 77500180.

It is an arithmetic number, because the mean of its divisors is an integer number (77500180).

Almost surely, 2^155000359 is an apocalyptic number.

155000359 is a deficient number, since it is larger than the sum of its proper divisors (1).

155000359 is an equidigital number, since it uses as much as digits as its factorization.

155000359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3375, while the sum is 28.

The square root of 155000359 is about 12449.9140157673. The cubic root of 155000359 is about 537.1689502114.

The spelling of 155000359 in words is "one hundred fifty-five million, three hundred fifty-nine", and thus it is an aban number.