10472247 has 10 divisors (see below), whose sum is σ = 15643848. Its totient is φ = 6981444.

The previous prime is 10472243. The next prime is 10472251. The reversal of 10472247 is 74227401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10472243) and next prime (10472251).

It is not a de Polignac number, because 10472247 - 2² = 10472243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10472247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10472243) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 64563 + ... + 64724.

Almost surely, 2^10472247 is an apocalyptic number.

10472247 is a deficient number, since it is larger than the sum of its proper divisors (5171601).

10472247 is an equidigital number, since it uses as much as digits as its factorization.

10472247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129299 (or 129290 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 10472247 is about 3236.0851348504. The cubic root of 10472247 is about 218.7828585198.

Adding to 10472247 its reverse (74227401), we get a palindrome (84699648).

The spelling of 10472247 in words is "ten million, four hundred seventy-two thousand, two hundred forty-seven".