40903201 has 4 divisors (see below), whose sum is σ = 40960192. Its totient is φ = 40846212.

The previous prime is 40903183. The next prime is 40903217. The reversal of 40903201 is 10230904.

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 40903201 - 2⁷ = 40903073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40903801) 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, 27405 + ... + 28858.

It is an arithmetic number, because the mean of its divisors is an integer number (10240048).

Almost surely, 2^40903201 is an apocalyptic number.

It is an amenable number.

40903201 is a deficient number, since it is larger than the sum of its proper divisors (56991).

40903201 is an equidigital number, since it uses as much as digits as its factorization.

40903201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56990.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 40903201 is about 6395.5610387205. The cubic root of 40903201 is about 344.5501411047.

The spelling of 40903201 in words is "forty million, nine hundred three thousand, two hundred one".