10147992 has 32 divisors (see below), whose sum is σ = 25991280. Its totient is φ = 3299840.

The previous prime is 10147981. The next prime is 10148003. The reversal of 10147992 is 29974101.

It is an interprime number because it is at equal distance from previous prime (10147981) and next prime (10148003).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4173 + ... + 6140.

Almost surely, 2^10147992 is an apocalyptic number.

10147992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10147992 is an abundant number, since it is smaller than the sum of its proper divisors (15843288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10147992 is a wasteful number, since it uses less digits than its factorization.

10147992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10363 (or 10359 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 10147992 is about 3185.5913108872. The cubic root of 10147992 is about 216.5010658351.

The spelling of 10147992 in words is "ten million, one hundred forty-seven thousand, nine hundred ninety-two".