4012963 has 6 divisors (see below), whose sum is σ = 4070724. Its totient is φ = 3956004.

The previous prime is 4012949. The next prime is 4012993. The reversal of 4012963 is 3692104.

It is not a de Polignac number, because 4012963 - 2⁹ = 4012451 is a prime.

It is a super-2 number, since 2×4012963² = 32207744078738, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (4012993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5920 + ... + 6562.

It is an arithmetic number, because the mean of its divisors is an integer number (678454).

Almost surely, 2^4012963 is an apocalyptic number.

4012963 is a deficient number, since it is larger than the sum of its proper divisors (57761).

4012963 is an frugal number, since it uses more digits than its factorization.

4012963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4012963 is about 2003.2381286307. The cubic root of 4012963 is about 158.9113992881.

It can be divided in two parts, 401 and 2963, that added together give a square (3364 = 58²).

The spelling of 4012963 in words is "four million, twelve thousand, nine hundred sixty-three".