152109679 has 4 divisors (see below), whose sum is σ = 153586576. Its totient is φ = 150632784.

The previous prime is 152109673. The next prime is 152109697. The reversal of 152109679 is 976901251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 976901251 = 47 ⋅20785133.

It is a cyclic number.

It is not a de Polignac number, because 152109679 - 2⁵ = 152109647 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 (152109673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738294 + ... + 738499.

It is an arithmetic number, because the mean of its divisors is an integer number (38396644).

Almost surely, 2^152109679 is an apocalyptic number.

152109679 is a deficient number, since it is larger than the sum of its proper divisors (1476897).

152109679 is a wasteful number, since it uses less digits than its factorization.

152109679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476896.

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 152109679 is about 12333.2752746381. The cubic root of 152109679 is about 533.8086618755.

The spelling of 152109679 in words is "one hundred fifty-two million, one hundred nine thousand, six hundred seventy-nine".