40597471 has 8 divisors (see below), whose sum is σ = 42862320. Its totient is φ = 38345472.

The previous prime is 40597457. The next prime is 40597483. The reversal of 40597471 is 17479504.

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 40597471 - 2¹³ = 40589279 is a prime.

It is a super-3 number, since 3×40597471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40597471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40597441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3681 + ... + 9733.

It is an arithmetic number, because the mean of its divisors is an integer number (5357790).

Almost surely, 2^40597471 is an apocalyptic number.

40597471 is a deficient number, since it is larger than the sum of its proper divisors (2264849).

40597471 is a wasteful number, since it uses less digits than its factorization.

40597471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6425.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 40597471 is about 6371.6144735852. The cubic root of 40597471 is about 343.6895494361.

The spelling of 40597471 in words is "forty million, five hundred ninety-seven thousand, four hundred seventy-one".