152072277 has 8 divisors (see below), whose sum is σ = 231729216. Its totient is φ = 86898432.

The previous prime is 152072237. The next prime is 152072281. The reversal of 152072277 is 772270251.

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

It is not a de Polignac number, because 152072277 - 2⁷ = 152072149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152072237) 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, 3620748 + ... + 3620789.

It is an arithmetic number, because the mean of its divisors is an integer number (28966152).

Almost surely, 2^152072277 is an apocalyptic number.

It is an amenable number.

152072277 is a deficient number, since it is larger than the sum of its proper divisors (79656939).

152072277 is an equidigital number, since it uses as much as digits as its factorization.

152072277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7241547.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 152072277 is about 12331.7588769810. The cubic root of 152072277 is about 533.7649058429.

The spelling of 152072277 in words is "one hundred fifty-two million, seventy-two thousand, two hundred seventy-seven".