99020703 has 32 divisors (see below), whose sum is σ = 141004800. Its totient is φ = 61712000.

The previous prime is 99020687. The next prime is 99020711. The reversal of 99020703 is 30702099.

It is not a de Polignac number, because 99020703 - 2⁴ = 99020687 is a prime.

It is a super-2 number, since 2×99020703² = 19610199245228418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99020003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 518338 + ... + 518528.

It is an arithmetic number, because the mean of its divisors is an integer number (4406400).

Almost surely, 2^99020703 is an apocalyptic number.

99020703 is a deficient number, since it is larger than the sum of its proper divisors (41984097).

99020703 is a wasteful number, since it uses less digits than its factorization.

99020703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 99020703 is about 9950.9146815758. The cubic root of 99020703 is about 462.6387456148.

The spelling of 99020703 in words is "ninety-nine million, twenty thousand, seven hundred three".