3142553 has 4 divisors (see below), whose sum is σ = 3146340. Its totient is φ = 3138768.

The previous prime is 3142547. The next prime is 3142589. The reversal of 3142553 is 3552413.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3552413 = 29 ⋅122497.

It can be written as a sum of positive squares in 2 ways, for example, as 2458624 + 683929 = 1568^2 + 827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3142553 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3142453) 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, 50 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (786585).

Almost surely, 2^3142553 is an apocalyptic number.

It is an amenable number.

3142553 is a deficient number, since it is larger than the sum of its proper divisors (3787).

3142553 is a wasteful number, since it uses less digits than its factorization.

3142553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786.

The product of its digits is 1800, while the sum is 23.

The square root of 3142553 is about 1772.7247389259. The cubic root of 3142553 is about 146.4741108294.

Adding to 3142553 its reverse (3552413), we get a palindrome (6694966).

The spelling of 3142553 in words is "three million, one hundred forty-two thousand, five hundred fifty-three".