1373197432 has 16 divisors (see below), whose sum is σ = 2634623640. Its totient is φ = 670631136.

The previous prime is 1373197417. The next prime is 1373197433. The reversal of 1373197432 is 2347913731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373197433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1995583 + ... + 1996270.

Almost surely, 2^1373197432 is an apocalyptic number.

It is an amenable number.

1373197432 is a deficient number, since it is larger than the sum of its proper divisors (1261426208).

1373197432 is a wasteful number, since it uses less digits than its factorization.

1373197432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991902 (or 3991898 counting only the distinct ones).

The product of its digits is 95256, while the sum is 40.

The square root of 1373197432 is about 37056.6786423176. The cubic root of 1373197432 is about 1111.5039085036.

The spelling of 1373197432 in words is "one billion, three hundred seventy-three million, one hundred ninety-seven thousand, four hundred thirty-two".