9725763 has 4 divisors (see below), whose sum is σ = 12967688. Its totient is φ = 6483840.

The previous prime is 9725753. The next prime is 9725801. The reversal of 9725763 is 3675279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3675279 = 3 ⋅1225093.

It is not a de Polignac number, because 9725763 - 2⁵ = 9725731 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 (9725713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620958 + ... + 1620963.

It is an arithmetic number, because the mean of its divisors is an integer number (3241922).

Almost surely, 2^9725763 is an apocalyptic number.

9725763 is a deficient number, since it is larger than the sum of its proper divisors (3241925).

9725763 is a wasteful number, since it uses less digits than its factorization.

9725763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3241924.

The product of its digits is 79380, while the sum is 39.

The square root of 9725763 is about 3118.6155582245. The cubic root of 9725763 is about 213.4557676650.

The spelling of 9725763 in words is "nine million, seven hundred twenty-five thousand, seven hundred sixty-three".