1294232863 has 16 divisors (see below), whose sum is σ = 1619318016. Its totient is φ = 1004912640.

The previous prime is 1294232837. The next prime is 1294232869. The reversal of 1294232863 is 3682324921.

It is a cyclic number.

It is not a de Polignac number, because 1294232863 - 2⁹ = 1294232351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1294232869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7906 + ... + 51487.

It is an arithmetic number, because the mean of its divisors is an integer number (101207376).

Almost surely, 2^1294232863 is an apocalyptic number.

1294232863 is a deficient number, since it is larger than the sum of its proper divisors (325085153).

1294232863 is a wasteful number, since it uses less digits than its factorization.

1294232863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59694.

The product of its digits is 124416, while the sum is 40.

The square root of 1294232863 is about 35975.4480583634. The cubic root of 1294232863 is about 1089.7765900174.

The spelling of 1294232863 in words is "one billion, two hundred ninety-four million, two hundred thirty-two thousand, eight hundred sixty-three".