10302772 has 12 divisors (see below), whose sum is σ = 18651780. Its totient is φ = 4973696.

The previous prime is 10302763. The next prime is 10302841. The reversal of 10302772 is 27720301.

10302772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4901796 + 5400976 = 2214^2 + 2324^2 .

It is a super-2 number, since 2×10302772² = 212294221767968, which contains 22 as substring.

It is a congruent number.

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, 44293 + ... + 44524.

It is an arithmetic number, because the mean of its divisors is an integer number (1554315).

Almost surely, 2^10302772 is an apocalyptic number.

It is an amenable number.

10302772 is a deficient number, since it is larger than the sum of its proper divisors (8349008).

10302772 is a wasteful number, since it uses less digits than its factorization.

10302772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88850 (or 88848 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 10302772 is about 3209.7931397522. The cubic root of 10302772 is about 217.5962281732.

The spelling of 10302772 in words is "ten million, three hundred two thousand, seven hundred seventy-two".