7217250932 has 24 divisors (see below), whose sum is σ = 13004000520. Its totient is φ = 3502310400.

The previous prime is 7217250893. The next prime is 7217250949. The reversal of 7217250932 is 2390527127.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2278534756 + 4938716176 = 47734^2 + 70276^2 .

It is a super-2 number, since 2×7217250932² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 1457 + ... + 120152.

It is an arithmetic number, because the mean of its divisors is an integer number (541833355).

Almost surely, 2^7217250932 is an apocalyptic number.

It is an amenable number.

7217250932 is a deficient number, since it is larger than the sum of its proper divisors (5786749588).

7217250932 is a wasteful number, since it uses less digits than its factorization.

7217250932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122051 (or 122049 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 7217250932 is about 84954.4050182214. The cubic root of 7217250932 is about 1932.5197235945.

The spelling of 7217250932 in words is "seven billion, two hundred seventeen million, two hundred fifty thousand, nine hundred thirty-two".