155034967 has 2 divisors, whose sum is σ = 155034968. Its totient is φ = 155034966.

The previous prime is 155034959. The next prime is 155035009. The reversal of 155034967 is 769430551.

It is a weak prime.

It is an emirp because it is prime and its reverse (769430551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 155034967 - 2³ = 155034959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (155034907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77517483 + 77517484.

It is an arithmetic number, because the mean of its divisors is an integer number (77517484).

Almost surely, 2^155034967 is an apocalyptic number.

155034967 is a deficient number, since it is larger than the sum of its proper divisors (1).

155034967 is an equidigital number, since it uses as much as digits as its factorization.

155034967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 155034967 is about 12451.3038273106. The cubic root of 155034967 is about 537.2089263760.

The spelling of 155034967 in words is "one hundred fifty-five million, thirty-four thousand, nine hundred sixty-seven".