40532503 has 8 divisors (see below), whose sum is σ = 44318736. Its totient is φ = 36763200.

The previous prime is 40532497. The next prime is 40532543. The reversal of 40532503 is 30523504.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40532503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40532543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075 + ... + 9067.

It is an arithmetic number, because the mean of its divisors is an integer number (5539842).

Almost surely, 2^40532503 is an apocalyptic number.

40532503 is a deficient number, since it is larger than the sum of its proper divisors (3786233).

40532503 is a wasteful number, since it uses less digits than its factorization.

40532503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8465.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 40532503 is about 6366.5141953820. The cubic root of 40532503 is about 343.5061164651.

It can be divided in two parts, 4053 and 2503, that added together give a palindrome (6556).

The spelling of 40532503 in words is "forty million, five hundred thirty-two thousand, five hundred three".