155474967 has 16 divisors (see below), whose sum is σ = 218856960. Its totient is φ = 97903872.

The previous prime is 155474953. The next prime is 155474983. The reversal of 155474967 is 769474551.

It is not a de Polignac number, because 155474967 - 2⁶ = 155474903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155474947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16258 + ... + 23984.

It is an arithmetic number, because the mean of its divisors is an integer number (13678560).

Almost surely, 2^155474967 is an apocalyptic number.

155474967 is a deficient number, since it is larger than the sum of its proper divisors (63381993).

155474967 is a wasteful number, since it uses less digits than its factorization.

155474967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8102.

The product of its digits is 1058400, while the sum is 48.

The square root of 155474967 is about 12468.9601410863. The cubic root of 155474967 is about 537.7166584289.

The spelling of 155474967 in words is "one hundred fifty-five million, four hundred seventy-four thousand, nine hundred sixty-seven".