3142475 has 12 divisors (see below), whose sum is σ = 4453584. Its totient is φ = 2154720.

The previous prime is 3142459. The next prime is 3142481. The reversal of 3142475 is 5742413.

It is not a de Polignac number, because 3142475 - 2⁴ = 3142459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8804 + ... + 9153.

It is an arithmetic number, because the mean of its divisors is an integer number (371132).

Almost surely, 2^3142475 is an apocalyptic number.

3142475 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3142475 is a deficient number, since it is larger than the sum of its proper divisors (1311109).

3142475 is a wasteful number, since it uses less digits than its factorization.

3142475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17974 (or 17969 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 3142475 is about 1772.7027387580. The cubic root of 3142475 is about 146.4728989617.

Adding to 3142475 its reverse (5742413), we get a palindrome (8884888).

The spelling of 3142475 in words is "three million, one hundred forty-two thousand, four hundred seventy-five".