152973337 has 8 divisors (see below), whose sum is σ = 170950752. Its totient is φ = 135674400.

The previous prime is 152973329. The next prime is 152973341. The reversal of 152973337 is 733379251.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 152973337 - 2³ = 152973329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152973337.

It is not an unprimeable number, because it can be changed into a prime (152973377) 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 7 ways as a sum of consecutive naturals, for example, 169143 + ... + 170044.

It is an arithmetic number, because the mean of its divisors is an integer number (21368844).

Almost surely, 2^152973337 is an apocalyptic number.

It is an amenable number.

152973337 is a deficient number, since it is larger than the sum of its proper divisors (17977415).

152973337 is a wasteful number, since it uses less digits than its factorization.

152973337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339239.

The product of its digits is 119070, while the sum is 40.

The square root of 152973337 is about 12368.2390419979. The cubic root of 152973337 is about 534.8170533527.

The spelling of 152973337 in words is "one hundred fifty-two million, nine hundred seventy-three thousand, three hundred thirty-seven".