47276999 has 12 divisors (see below), whose sum is σ = 59390352. Its totient is φ = 36838560.

The previous prime is 47276993. The next prime is 47277001. The reversal of 47276999 is 99967274.

It is a happy number.

It is not a de Polignac number, because 47276999 - 2²⁴ = 30499783 is a prime.

It is a super-2 number, since 2×47276999² = 4470229268892002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47276999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47276993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27062 + ... + 28755.

It is an arithmetic number, because the mean of its divisors is an integer number (4949196).

Almost surely, 2^47276999 is an apocalyptic number.

47276999 is a deficient number, since it is larger than the sum of its proper divisors (12113353).

47276999 is a wasteful number, since it uses less digits than its factorization.

47276999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55846 (or 55835 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 53.

The square root of 47276999 is about 6875.8271502416. The cubic root of 47276999 is about 361.5901851721.

The spelling of 47276999 in words is "forty-seven million, two hundred seventy-six thousand, nine hundred ninety-nine".