40532097 has 24 divisors (see below), whose sum is σ = 59198688. Its totient is φ = 24581760.

The previous prime is 40532087. The next prime is 40532099. The reversal of 40532097 is 79023504.

It is not a de Polignac number, because 40532097 - 2⁷ = 40531969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40532099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48598 + ... + 49424.

It is an arithmetic number, because the mean of its divisors is an integer number (2466612).

Almost surely, 2^40532097 is an apocalyptic number.

It is an amenable number.

40532097 is a deficient number, since it is larger than the sum of its proper divisors (18666591).

40532097 is a wasteful number, since it uses less digits than its factorization.

40532097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 40532097 is about 6366.4823097218. The cubic root of 40532097 is about 343.5049695342.

The spelling of 40532097 in words is "forty million, five hundred thirty-two thousand, ninety-seven".