40183001 has 4 divisors (see below), whose sum is σ = 41930112. Its totient is φ = 38435892.

The previous prime is 40182997. The next prime is 40183021. The reversal of 40183001 is 10038104.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40183001 - 2² = 40182997 is a prime.

It is a super-2 number, since 2×40183001² = 3229347138732002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40183021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873521 + ... + 873566.

It is an arithmetic number, because the mean of its divisors is an integer number (10482528).

Almost surely, 2^40183001 is an apocalyptic number.

It is an amenable number.

40183001 is a deficient number, since it is larger than the sum of its proper divisors (1747111).

40183001 is a wasteful number, since it uses less digits than its factorization.

40183001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747110.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 40183001 is about 6339.0063101404. The cubic root of 40183001 is about 342.5159415032.

The spelling of 40183001 in words is "forty million, one hundred eighty-three thousand, one".