139317300 has 72 divisors (see below), whose sum is σ = 447888000. Its totient is φ = 37150560.

The previous prime is 139317287. The next prime is 139317301. The reversal of 139317300 is 3713931.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139317301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23100 + ... + 28499.

Almost surely, 2^139317300 is an apocalyptic number.

139317300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

139317300 is an abundant number, since it is smaller than the sum of its proper divisors (308570700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139317300 is a wasteful number, since it uses less digits than its factorization.

139317300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51622 (or 51609 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 139317300 is about 11803.2749692617. The cubic root of 139317300 is about 518.4040069563.

The spelling of 139317300 in words is "one hundred thirty-nine million, three hundred seventeen thousand, three hundred".