3154963 has 18 divisors (see below), whose sum is σ = 3848868. Its totient is φ = 2577960.

The previous prime is 3154903. The next prime is 3154967. The reversal of 3154963 is 3694513.

It is not a de Polignac number, because 3154963 - 2¹³ = 3146771 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3154967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 47056 + ... + 47122.

It is an arithmetic number, because the mean of its divisors is an integer number (213826).

Almost surely, 2^3154963 is an apocalyptic number.

3154963 is a deficient number, since it is larger than the sum of its proper divisors (693905).

3154963 is an equidigital number, since it uses as much as digits as its factorization.

3154963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 105 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 3154963 is about 1776.2215514963. The cubic root of 3154963 is about 146.6666672406. Note that the first 5 decimals are identical.

The spelling of 3154963 in words is "three million, one hundred fifty-four thousand, nine hundred sixty-three".