157382383 has 4 divisors (see below), whose sum is σ = 157414320. Its totient is φ = 157350448.

The previous prime is 157382371. The next prime is 157382389. The reversal of 157382383 is 383283751.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157382383 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 (157382389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6835 + ... + 19012.

It is an arithmetic number, because the mean of its divisors is an integer number (39353580).

Almost surely, 2^157382383 is an apocalyptic number.

157382383 is a deficient number, since it is larger than the sum of its proper divisors (31937).

157382383 is an equidigital number, since it uses as much as digits as its factorization.

157382383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31936.

The product of its digits is 120960, while the sum is 40.

The square root of 157382383 is about 12545.2135493980. The cubic root of 157382383 is about 539.9066859793.

The spelling of 157382383 in words is "one hundred fifty-seven million, three hundred eighty-two thousand, three hundred eighty-three".