47235299 has 4 divisors (see below), whose sum is σ = 50013864. Its totient is φ = 44456736.

The previous prime is 47235263. The next prime is 47235301. The reversal of 47235299 is 99253274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99253274 = 2 ⋅49626637.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47235299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47235499) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1389257 + ... + 1389290.

It is an arithmetic number, because the mean of its divisors is an integer number (12503466).

Almost surely, 2^47235299 is an apocalyptic number.

47235299 is a deficient number, since it is larger than the sum of its proper divisors (2778565).

47235299 is a wasteful number, since it uses less digits than its factorization.

47235299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778564.

The product of its digits is 136080, while the sum is 41.

The square root of 47235299 is about 6872.7941188428. The cubic root of 47235299 is about 361.4838420848.

The spelling of 47235299 in words is "forty-seven million, two hundred thirty-five thousand, two hundred ninety-nine".