3142913 has 4 divisors (see below), whose sum is σ = 3216048. Its totient is φ = 3069780.

The previous prime is 3142907. The next prime is 3142939. The reversal of 3142913 is 3192413.

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 3142913 - 2⁶ = 3142849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142963) 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, 36503 + ... + 36588.

It is an arithmetic number, because the mean of its divisors is an integer number (804012).

Almost surely, 2^3142913 is an apocalyptic number.

It is an amenable number.

3142913 is a deficient number, since it is larger than the sum of its proper divisors (73135).

3142913 is an equidigital number, since it uses as much as digits as its factorization.

3142913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73134.

The product of its digits is 648, while the sum is 23.

The square root of 3142913 is about 1772.8262746248. The cubic root of 3142913 is about 146.4797038049.

The spelling of 3142913 in words is "three million, one hundred forty-two thousand, nine hundred thirteen".