7825212932 has 12 divisors (see below), whose sum is σ = 14028125916. Its totient is φ = 3817176960.

The previous prime is 7825212853. The next prime is 7825212953. The reversal of 7825212932 is 2392125287.

It can be written as a sum of positive squares in 2 ways, for example, as 2458771396 + 5366441536 = 49586^2 + 73256^2 .

It is a super-2 number, since 2×7825212932² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 7825212932.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23857193 + ... + 23857520.

It is an arithmetic number, because the mean of its divisors is an integer number (1169010493).

Almost surely, 2^7825212932 is an apocalyptic number.

It is an amenable number.

7825212932 is a deficient number, since it is larger than the sum of its proper divisors (6202912984).

7825212932 is a wasteful number, since it uses less digits than its factorization.

7825212932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47714758 (or 47714756 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 7825212932 is about 88460.2336194066. The cubic root of 7825212932 is about 1985.3270261724.

The spelling of 7825212932 in words is "seven billion, eight hundred twenty-five million, two hundred twelve thousand, nine hundred thirty-two".