47030069 has 4 divisors (see below), whose sum is σ = 48547200. Its totient is φ = 45512940.

The previous prime is 47030063. The next prime is 47030099. The reversal of 47030069 is 96003074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96003074 = 2 ⋅48001537.

It is a cyclic number.

It is not a de Polignac number, because 47030069 - 2⁸ = 47029813 is a prime.

It is a super-2 number, since 2×47030069² = 4423654780289522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47030063) 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, 758519 + ... + 758580.

It is an arithmetic number, because the mean of its divisors is an integer number (12136800).

Almost surely, 2^47030069 is an apocalyptic number.

It is an amenable number.

47030069 is a deficient number, since it is larger than the sum of its proper divisors (1517131).

47030069 is a wasteful number, since it uses less digits than its factorization.

47030069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517130.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 47030069 is about 6857.8472569750. The cubic root of 47030069 is about 360.9595517433.

The spelling of 47030069 in words is "forty-seven million, thirty thousand, sixty-nine".