152720075 has 12 divisors (see below), whose sum is σ = 190472928. Its totient is φ = 121466400.

The previous prime is 152720059. The next prime is 152720093. The reversal of 152720075 is 570027251.

It is not a de Polignac number, because 152720075 - 2⁴ = 152720059 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13331 + ... + 21980.

It is an arithmetic number, because the mean of its divisors is an integer number (15872744).

Almost surely, 2^152720075 is an apocalyptic number.

152720075 is a deficient number, since it is larger than the sum of its proper divisors (37752853).

152720075 is a wasteful number, since it uses less digits than its factorization.

152720075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35494 (or 35489 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 152720075 is about 12357.9963990932. The cubic root of 152720075 is about 534.5217433822.

The spelling of 152720075 in words is "one hundred fifty-two million, seven hundred twenty thousand, seventy-five".