157383347 has 8 divisors (see below), whose sum is σ = 171853680. Its totient is φ = 142940160.

The previous prime is 157383313. The next prime is 157383361. The reversal of 157383347 is 743383751.

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

It is not a de Polignac number, because 157383347 - 2⁶ = 157383283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157383647) 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, 6479 + ... + 18887.

It is an arithmetic number, because the mean of its divisors is an integer number (21481710).

Almost surely, 2^157383347 is an apocalyptic number.

157383347 is a deficient number, since it is larger than the sum of its proper divisors (14470333).

157383347 is a wasteful number, since it uses less digits than its factorization.

157383347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13573.

The product of its digits is 211680, while the sum is 41.

The square root of 157383347 is about 12545.2519703671. The cubic root of 157383347 is about 539.9077883241.

The spelling of 157383347 in words is "one hundred fifty-seven million, three hundred eighty-three thousand, three hundred forty-seven".