7932552397 has 24 divisors (see below), whose sum is σ = 10219352256. Its totient is φ = 5981760000.

The previous prime is 7932552379. The next prime is 7932552413.

7932552397 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7932552397 - 2²⁷ = 7798334669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7932552377) 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, 20397 + ... + 127597.

It is an arithmetic number, because the mean of its divisors is an integer number (425806344).

Almost surely, 2^7932552397 is an apocalyptic number.

7932552397 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

7932552397 is a deficient number, since it is larger than the sum of its proper divisors (2286799859).

7932552397 is a wasteful number, since it uses less digits than its factorization.

7932552397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107281 (or 107250 counting only the distinct ones).

The product of its digits is 3572100, while the sum is 52.

The square root of 7932552397 is about 89064.8774601975. The cubic root of 7932552397 is about 1994.3634962521.

The spelling of 7932552397 in words is "seven billion, nine hundred thirty-two million, five hundred fifty-two thousand, three hundred ninety-seven".