47869099 has 4 divisors (see below), whose sum is σ = 49036680. Its totient is φ = 46701520.

The previous prime is 47869067. The next prime is 47869117. The reversal of 47869099 is 99096874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99096874 = 2 ⋅49548437.

It is a cyclic number.

It is not a de Polignac number, because 47869099 - 2⁵ = 47869067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47869039) 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, 583729 + ... + 583810.

It is an arithmetic number, because the mean of its divisors is an integer number (12259170).

Almost surely, 2^47869099 is an apocalyptic number.

47869099 is a deficient number, since it is larger than the sum of its proper divisors (1167581).

47869099 is a wasteful number, since it uses less digits than its factorization.

47869099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167580.

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 47869099 is about 6918.7498148148. The cubic root of 47869099 is about 363.0934526546.

The spelling of 47869099 in words is "forty-seven million, eight hundred sixty-nine thousand, ninety-nine".