153103982 has 4 divisors (see below), whose sum is σ = 229655976. Its totient is φ = 76551990.

The previous prime is 153103969. The next prime is 153103987. The reversal of 153103982 is 289301351.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153103987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38275994 + ... + 38275997.

It is an arithmetic number, because the mean of its divisors is an integer number (57413994).

Almost surely, 2^153103982 is an apocalyptic number.

153103982 is a deficient number, since it is larger than the sum of its proper divisors (76551994).

153103982 is an equidigital number, since it uses as much as digits as its factorization.

153103982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76551993.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 153103982 is about 12373.5193861730. The cubic root of 153103982 is about 534.9692613428.

The spelling of 153103982 in words is "one hundred fifty-three million, one hundred three thousand, nine hundred eighty-two".