47103430 has 32 divisors (see below), whose sum is σ = 97938720. Its totient is φ = 16120320.

The previous prime is 47103409. The next prime is 47103431. The reversal of 47103430 is 3430174.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47103431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10725 + ... + 14464.

It is an arithmetic number, because the mean of its divisors is an integer number (3060585).

Almost surely, 2^47103430 is an apocalyptic number.

47103430 is an abundant number, since it is smaller than the sum of its proper divisors (50835290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47103430 is a wasteful number, since it uses less digits than its factorization.

47103430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25224.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 47103430 is about 6863.1938629183. The cubic root of 47103430 is about 361.1471380931.

The spelling of 47103430 in words is "forty-seven million, one hundred three thousand, four hundred thirty".