3901173 has 4 divisors (see below), whose sum is σ = 5201568. Its totient is φ = 2600780.

The previous prime is 3901153. The next prime is 3901187. The reversal of 3901173 is 3711093.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3711093 = 3 ⋅1237031.

It is a cyclic number.

It is not a de Polignac number, because 3901173 - 2¹⁷ = 3770101 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3901103) 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, 650193 + ... + 650198.

It is an arithmetic number, because the mean of its divisors is an integer number (1300392).

Almost surely, 2^3901173 is an apocalyptic number.

It is an amenable number.

3901173 is a deficient number, since it is larger than the sum of its proper divisors (1300395).

3901173 is a wasteful number, since it uses less digits than its factorization.

3901173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300394.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 3901173 is about 1975.1387293049. The cubic root of 3901173 is about 157.4218710510.

The spelling of 3901173 in words is "three million, nine hundred one thousand, one hundred seventy-three".