155234733 has 8 divisors (see below), whose sum is σ = 212028096. Its totient is φ = 100965600.

The previous prime is 155234713. The next prime is 155234743. The reversal of 155234733 is 337432551.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 155234733 - 2¹⁷ = 155103661 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155234694 and 155234703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155234713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630913 + ... + 631158.

It is an arithmetic number, because the mean of its divisors is an integer number (26503512).

Almost surely, 2^155234733 is an apocalyptic number.

It is an amenable number.

155234733 is a deficient number, since it is larger than the sum of its proper divisors (56793363).

155234733 is a wasteful number, since it uses less digits than its factorization.

155234733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262115.

The product of its digits is 37800, while the sum is 33.

The square root of 155234733 is about 12459.3231357085. The cubic root of 155234733 is about 537.4395625574.

The spelling of 155234733 in words is "one hundred fifty-five million, two hundred thirty-four thousand, seven hundred thirty-three".