1372725100 has 72 divisors (see below), whose sum is σ = 3184358688. Its totient is φ = 512371200.

The previous prime is 1372725089. The next prime is 1372725119. The reversal of 1372725100 is 15272731.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87022 + ... + 101578.

It is an arithmetic number, because the mean of its divisors is an integer number (44227204).

Almost surely, 2^1372725100 is an apocalyptic number.

1372725100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1372725100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592179344).

1372725100 is an abundant number, since it is smaller than the sum of its proper divisors (1811633588).

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

1372725100 is a wasteful number, since it uses less digits than its factorization.

1372725100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14635 (or 14628 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1372725100 is about 37050.3049919970. The cubic root of 1372725100 is about 1111.3764543694.

Adding to 1372725100 its reverse (15272731), we get a palindrome (1387997831).

The spelling of 1372725100 in words is "one billion, three hundred seventy-two million, seven hundred twenty-five thousand, one hundred".