3172475401 has 2 divisors, whose sum is σ = 3172475402. Its totient is φ = 3172475400.

The previous prime is 3172475333. The next prime is 3172475459. The reversal of 3172475401 is 1045742713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2800949776 + 371525625 = 52924^2 + 19275^2 .

It is an emirp because it is prime and its reverse (1045742713) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3172475401 - 2¹⁵ = 3172442633 is a prime.

It is a super-2 number, since 2×3172475401² = 20129200339900221602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3172470401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1586237700 + 1586237701.

It is an arithmetic number, because the mean of its divisors is an integer number (1586237701).

Almost surely, 2^3172475401 is an apocalyptic number.

It is an amenable number.

3172475401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3172475401 is an equidigital number, since it uses as much as digits as its factorization.

3172475401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 3172475401 is about 56324.7316993166. The cubic root of 3172475401 is about 1469.3753652954.

The spelling of 3172475401 in words is "three billion, one hundred seventy-two million, four hundred seventy-five thousand, four hundred one".