40500953 has 8 divisors (see below), whose sum is σ = 44748288. Its totient is φ = 36460864.

The previous prime is 40500949. The next prime is 40500983. The reversal of 40500953 is 35900504.

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 40500953 - 2² = 40500949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40500983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51401 + ... + 52182.

It is an arithmetic number, because the mean of its divisors is an integer number (5593536).

Almost surely, 2^40500953 is an apocalyptic number.

It is an amenable number.

40500953 is a deficient number, since it is larger than the sum of its proper divisors (4247335).

40500953 is a wasteful number, since it uses less digits than its factorization.

40500953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103623.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 40500953 is about 6364.0359049899. The cubic root of 40500953 is about 343.4169663564.

The spelling of 40500953 in words is "forty million, five hundred thousand, nine hundred fifty-three".