1074400863 has 16 divisors (see below), whose sum is σ = 1495791360. Its totient is φ = 684679424.

The previous prime is 1074400853. The next prime is 1074400889. The reversal of 1074400863 is 3680044701.

It is a cyclic number.

It is not a de Polignac number, because 1074400863 - 2¹² = 1074396767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074400813) 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, 126220 + ... + 134462.

It is an arithmetic number, because the mean of its divisors is an integer number (93486960).

Almost surely, 2^1074400863 is an apocalyptic number.

1074400863 is a deficient number, since it is larger than the sum of its proper divisors (421390497).

1074400863 is a wasteful number, since it uses less digits than its factorization.

1074400863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10158.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1074400863 is about 32778.0545944997. The cubic root of 1074400863 is about 1024.2094600078.

The spelling of 1074400863 in words is "one billion, seventy-four million, four hundred thousand, eight hundred sixty-three".