40837473 has 16 divisors (see below), whose sum is σ = 60912000. Its totient is φ = 27039600.

The previous prime is 40837463. The next prime is 40837523. The reversal of 40837473 is 37473804.

It is not a de Polignac number, because 40837473 - 2⁴ = 40837457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40837453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053 + ... + 9098.

It is an arithmetic number, because the mean of its divisors is an integer number (3807000).

Almost surely, 2^40837473 is an apocalyptic number.

It is an amenable number.

40837473 is a deficient number, since it is larger than the sum of its proper divisors (20074527).

40837473 is a wasteful number, since it uses less digits than its factorization.

40837473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10309 (or 10303 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 40837473 is about 6390.4204087055. The cubic root of 40837473 is about 344.3654878066.

The spelling of 40837473 in words is "forty million, eight hundred thirty-seven thousand, four hundred seventy-three".