47226499 has 4 divisors (see below), whose sum is σ = 47246920. Its totient is φ = 47206080.

The previous prime is 47226497. The next prime is 47226523. The reversal of 47226499 is 99462274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47226499 - 2¹ = 47226497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47226497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6222 + ... + 11539.

It is an arithmetic number, because the mean of its divisors is an integer number (11811730).

Almost surely, 2^47226499 is an apocalyptic number.

47226499 is a deficient number, since it is larger than the sum of its proper divisors (20421).

47226499 is a wasteful number, since it uses less digits than its factorization.

47226499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20420.

The product of its digits is 217728, while the sum is 43.

The square root of 47226499 is about 6872.1538836088. The cubic root of 47226499 is about 361.4613923813.

The spelling of 47226499 in words is "forty-seven million, two hundred twenty-six thousand, four hundred ninety-nine".