10300730 has 24 divisors (see below), whose sum is σ = 20382516. Its totient is φ = 3745280.

The previous prime is 10300729. The next prime is 10300733. The reversal of 10300730 is 3700301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9690769 + 609961 = 3113^2 + 781^2 .

It is a super-2 number, since 2×10300730² = 212210077065800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10300733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3047 + ... + 5466.

Almost surely, 2^10300730 is an apocalyptic number.

10300730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10300730 is a deficient number, since it is larger than the sum of its proper divisors (10081786).

10300730 is a wasteful number, since it uses less digits than its factorization.

10300730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8542 (or 8531 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 10300730 is about 3209.4750349551. The cubic root of 10300730 is about 217.5818514321.

The spelling of 10300730 in words is "ten million, three hundred thousand, seven hundred thirty".