3171420753 has 16 divisors (see below), whose sum is σ = 4330824960. Its totient is φ = 2063237904.

The previous prime is 3171420743. The next prime is 3171420761. The reversal of 3171420753 is 3570241713.

It is a de Polignac number, because none of the positive numbers 2^k-3171420753 is a prime.

It is a super-3 number, since 3×3171420753³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3171420713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139458 + ... + 160596.

It is an arithmetic number, because the mean of its divisors is an integer number (270676560).

Almost surely, 2^3171420753 is an apocalyptic number.

It is an amenable number.

3171420753 is a deficient number, since it is larger than the sum of its proper divisors (1159404207).

3171420753 is a wasteful number, since it uses less digits than its factorization.

3171420753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22348.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 3171420753 is about 56315.3687105039. The cubic root of 3171420753 is about 1469.2125223679.

The spelling of 3171420753 in words is "three billion, one hundred seventy-one million, four hundred twenty thousand, seven hundred fifty-three".