43097372 has 6 divisors (see below), whose sum is σ = 75420408. Its totient is φ = 21548684.

The previous prime is 43097359. The next prime is 43097381. The reversal of 43097372 is 27379034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5387168 + ... + 5387175.

It is an arithmetic number, because the mean of its divisors is an integer number (12570068).

Almost surely, 2^43097372 is an apocalyptic number.

It is an amenable number.

43097372 is a deficient number, since it is larger than the sum of its proper divisors (32323036).

43097372 is a wasteful number, since it uses less digits than its factorization.

43097372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10774347 (or 10774345 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 43097372 is about 6564.8588712934. The cubic root of 43097372 is about 350.6040507711.

The spelling of 43097372 in words is "forty-three million, ninety-seven thousand, three hundred seventy-two".