150257983 has 2 divisors, whose sum is σ = 150257984. Its totient is φ = 150257982.

The previous prime is 150257977. The next prime is 150258029. The reversal of 150257983 is 389752051.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150257983 is a prime.

It is a super-2 number, since 2×150257983² = 45154922910456578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150257923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75128991 + 75128992.

It is an arithmetic number, because the mean of its divisors is an integer number (75128992).

Almost surely, 2^150257983 is an apocalyptic number.

150257983 is a deficient number, since it is larger than the sum of its proper divisors (1).

150257983 is an equidigital number, since it uses as much as digits as its factorization.

150257983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 150257983 is about 12257.9763011681. The cubic root of 150257983 is about 531.6337188445.

The spelling of 150257983 in words is "one hundred fifty million, two hundred fifty-seven thousand, nine hundred eighty-three".