47230299 has 12 divisors (see below), whose sum is σ = 70574400. Its totient is φ = 30400944.

The previous prime is 47230291. The next prime is 47230349. The reversal of 47230299 is 99203274.

It is not a de Polignac number, because 47230299 - 2³ = 47230291 is a prime.

It is a super-2 number, since 2×47230299² = 4461402287258802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47230291) 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, 90219 + ... + 90740.

It is an arithmetic number, because the mean of its divisors is an integer number (5881200).

Almost surely, 2^47230299 is an apocalyptic number.

47230299 is a deficient number, since it is larger than the sum of its proper divisors (23344101).

47230299 is a wasteful number, since it uses less digits than its factorization.

47230299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180994 (or 180991 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 47230299 is about 6872.4303561404. The cubic root of 47230299 is about 361.4710869135.

The spelling of 47230299 in words is "forty-seven million, two hundred thirty thousand, two hundred ninety-nine".