40525833 has 16 divisors (see below), whose sum is σ = 54873216. Its totient is φ = 26601600.

The previous prime is 40525817. The next prime is 40525843. The reversal of 40525833 is 33852504.

It is not a de Polignac number, because 40525833 - 2⁴ = 40525817 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40525833.

It is not an unprimeable number, because it can be changed into a prime (40525813) 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, 61735 + ... + 62387.

It is an arithmetic number, because the mean of its divisors is an integer number (3429576).

Almost surely, 2^40525833 is an apocalyptic number.

It is an amenable number.

40525833 is a deficient number, since it is larger than the sum of its proper divisors (14347383).

40525833 is a wasteful number, since it uses less digits than its factorization.

40525833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 40525833 is about 6365.9903392952. The cubic root of 40525833 is about 343.4872730570.

The spelling of 40525833 in words is "forty million, five hundred twenty-five thousand, eight hundred thirty-three".