47098225 has 24 divisors (see below), whose sum is σ = 61067520. Its totient is φ = 35997120.

The previous prime is 47098223. The next prime is 47098231. The reversal of 47098225 is 52289074.

47098225 = 761² + 762² + ... + 834².

It is not a de Polignac number, because 47098225 - 2¹ = 47098223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (47098223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54144 + ... + 55006.

It is an arithmetic number, because the mean of its divisors is an integer number (2544480).

Almost surely, 2^47098225 is an apocalyptic number.

It is an amenable number.

47098225 is a deficient number, since it is larger than the sum of its proper divisors (13969295).

47098225 is a wasteful number, since it uses less digits than its factorization.

47098225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 47098225 is about 6862.8146558100. The cubic root of 47098225 is about 361.1338351687.

The spelling of 47098225 in words is "forty-seven million, ninety-eight thousand, two hundred twenty-five".