1046995863 has 16 divisors (see below), whose sum is σ = 1429481856. Its totient is φ = 681276960.

The previous prime is 1046995853. The next prime is 1046995877. The reversal of 1046995863 is 3685996401.

It is not a de Polignac number, because 1046995863 - 2⁶ = 1046995799 is a prime.

It is a super-2 number, since 2×1046995863² = 2192400674278229538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046995823) 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, 300256 + ... + 303722.

It is an arithmetic number, because the mean of its divisors is an integer number (89342616).

Almost surely, 2^1046995863 is an apocalyptic number.

1046995863 is a deficient number, since it is larger than the sum of its proper divisors (382485993).

1046995863 is a wasteful number, since it uses less digits than its factorization.

1046995863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 1046995863 is about 32357.3154479787. The cubic root of 1046995863 is about 1015.4260994993.

The spelling of 1046995863 in words is "one billion, forty-six million, nine hundred ninety-five thousand, eight hundred sixty-three".