47255403 has 8 divisors (see below), whose sum is σ = 67853968. Its totient is φ = 29080224.

The previous prime is 47255387. The next prime is 47255407. The reversal of 47255403 is 30455274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47255403 - 2⁴ = 47255387 is a prime.

It is a super-2 number, since 2×47255403² = 4466146225384818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47255407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605800 + ... + 605877.

It is an arithmetic number, because the mean of its divisors is an integer number (8481746).

Almost surely, 2^47255403 is an apocalyptic number.

47255403 is a deficient number, since it is larger than the sum of its proper divisors (20598565).

47255403 is a wasteful number, since it uses less digits than its factorization.

47255403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211693.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 47255403 is about 6874.2565416196. The cubic root of 47255403 is about 361.5351189938.

The spelling of 47255403 in words is "forty-seven million, two hundred fifty-five thousand, four hundred three".