157003984 has 10 divisors (see below), whose sum is σ = 304195250. Its totient is φ = 78501984.

The previous prime is 157003969. The next prime is 157003991. The reversal of 157003984 is 489300751.

It can be written as a sum of positive squares in only one way, i.e., 143520400 + 13483584 = 11980^2 + 3672^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4906359 + ... + 4906390.

It is an arithmetic number, because the mean of its divisors is an integer number (30419525).

Almost surely, 2^157003984 is an apocalyptic number.

It is an amenable number.

157003984 is a deficient number, since it is larger than the sum of its proper divisors (147191266).

157003984 is an equidigital number, since it uses as much as digits as its factorization.

157003984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9812757 (or 9812751 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 157003984 is about 12530.1230640405. The cubic root of 157003984 is about 539.4736343248.

It can be divided in two parts, 15 and 7003984, that multiplied together give a triangular number (105059760 = T₁₄₄₉₅).

The spelling of 157003984 in words is "one hundred fifty-seven million, three thousand, nine hundred eighty-four".