152389061 has 4 divisors (see below), whose sum is σ = 166242624. Its totient is φ = 138535500.

The previous prime is 152389031. The next prime is 152389109. The reversal of 152389061 is 160983251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152389061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152389031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6926765 + ... + 6926786.

It is an arithmetic number, because the mean of its divisors is an integer number (41560656).

Almost surely, 2^152389061 is an apocalyptic number.

152389061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

152389061 is a deficient number, since it is larger than the sum of its proper divisors (13853563).

152389061 is a wasteful number, since it uses less digits than its factorization.

152389061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13853562.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 152389061 is about 12344.5964292074. The cubic root of 152389061 is about 534.1352799635.

The spelling of 152389061 in words is "one hundred fifty-two million, three hundred eighty-nine thousand, sixty-one".