1000492063 has 8 divisors (see below), whose sum is σ = 1053454320. Its totient is φ = 947560320.

The previous prime is 1000492033. The next prime is 1000492067. The reversal of 1000492063 is 3602940001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000492063 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 (1000492067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95673 + ... + 105613.

It is an arithmetic number, because the mean of its divisors is an integer number (131681790).

Almost surely, 2^1000492063 is an apocalyptic number.

1000492063 is a deficient number, since it is larger than the sum of its proper divisors (52962257).

1000492063 is an equidigital number, since it uses as much as digits as its factorization.

1000492063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15257.

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

The square root of 1000492063 is about 31630.5558439936. Note that the first 3 decimals coincide. The cubic root of 1000492063 is about 1000.1639941045.

The spelling of 1000492063 in words is "one billion, four hundred ninety-two thousand, sixty-three".