28733035 has 16 divisors (see below), whose sum is σ = 36552960. Its totient is φ = 21621600.

The previous prime is 28733021. The next prime is 28733039. The reversal of 28733035 is 53033782.

It is not a de Polignac number, because 28733035 - 2⁹ = 28732523 is a prime.

It is a super-2 number, since 2×28733035² = 1651174600622450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28732988 and 28733006.

It is not an unprimeable number, because it can be changed into a prime (28733039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13344 + ... + 15346.

It is an arithmetic number, because the mean of its divisors is an integer number (2284560).

Almost surely, 2^28733035 is an apocalyptic number.

28733035 is a deficient number, since it is larger than the sum of its proper divisors (7819925).

28733035 is a wasteful number, since it uses less digits than its factorization.

28733035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 28733035 is about 5360.3204195272. The cubic root of 28733035 is about 306.2860149232.

The spelling of 28733035 in words is "twenty-eight million, seven hundred thirty-three thousand, thirty-five".