947298245 has 8 divisors (see below), whose sum is σ = 1139473440. Its totient is φ = 756028240.

The previous prime is 947298239. The next prime is 947298271. The reversal of 947298245 is 542892749.

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

It is not a de Polignac number, because 947298245 - 2⁴ = 947298229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 947298193 and 947298202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223991 + ... + 228180.

It is an arithmetic number, because the mean of its divisors is an integer number (142434180).

Almost surely, 2^947298245 is an apocalyptic number.

It is an amenable number.

947298245 is a deficient number, since it is larger than the sum of its proper divisors (192175195).

947298245 is a wasteful number, since it uses less digits than its factorization.

947298245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452595.

The product of its digits is 1451520, while the sum is 50.

The square root of 947298245 is about 30778.2105555213. The cubic root of 947298245 is about 982.1147740768.

The spelling of 947298245 in words is "nine hundred forty-seven million, two hundred ninety-eight thousand, two hundred forty-five".