47372697 has 12 divisors (see below), whose sum is σ = 68683264. Its totient is φ = 31463640.

The previous prime is 47372657. The next prime is 47372701. The reversal of 47372697 is 79627374.

It is a happy number.

It is not a de Polignac number, because 47372697 - 2⁸ = 47372441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47372657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7273 + ... + 12150.

Almost surely, 2^47372697 is an apocalyptic number.

It is an amenable number.

47372697 is a deficient number, since it is larger than the sum of its proper divisors (21310567).

47372697 is a wasteful number, since it uses less digits than its factorization.

47372697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19700 (or 19697 counting only the distinct ones).

The product of its digits is 444528, while the sum is 45.

The square root of 47372697 is about 6882.7826494812. The cubic root of 47372697 is about 361.8339974305.

Adding to 47372697 its product of digits (444528), we get a square (47817225 = 6915²).

The spelling of 47372697 in words is "forty-seven million, three hundred seventy-two thousand, six hundred ninety-seven".