9725232605 has 8 divisors (see below), whose sum is σ = 12731213664. Its totient is φ = 7072896400.

The previous prime is 9725232547. The next prime is 9725232637. The reversal of 9725232605 is 5062325279.

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

It is not a de Polignac number, because 9725232605 - 2¹² = 9725228509 is a prime.

It is a Duffinian number.

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, 88411151 + ... + 88411260.

It is an arithmetic number, because the mean of its divisors is an integer number (1591401708).

Almost surely, 2^9725232605 is an apocalyptic number.

It is an amenable number.

9725232605 is a deficient number, since it is larger than the sum of its proper divisors (3005981059).

9725232605 is a wasteful number, since it uses less digits than its factorization.

9725232605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176822427.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 9725232605 is about 98616.5939636936. The cubic root of 9725232605 is about 2134.5188732063.

The spelling of 9725232605 in words is "nine billion, seven hundred twenty-five million, two hundred thirty-two thousand, six hundred five".