1372943 has 8 divisors (see below), whose sum is σ = 1613136. Its totient is φ = 1152000.

The previous prime is 1372933. The next prime is 1372951. The reversal of 1372943 is 3492731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1372943 - 2⁶ = 1372879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4658 + ... + 4943.

It is an arithmetic number, because the mean of its divisors is an integer number (201642).

2^1372943 is an apocalyptic number.

1372943 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1372943 is a deficient number, since it is larger than the sum of its proper divisors (240193).

1372943 is a wasteful number, since it uses less digits than its factorization.

1372943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9625.

The product of its digits is 4536, while the sum is 29.

The square root of 1372943 is about 1171.7265039249. The cubic root of 1372943 is about 111.1435256169.

The spelling of 1372943 in words is "one million, three hundred seventy-two thousand, nine hundred forty-three".