28501095 has 48 divisors (see below), whose sum is σ = 56191968. Its totient is φ = 12257280.

The previous prime is 28501087. The next prime is 28501103. The reversal of 28501095 is 59010582.

It is an interprime number because it is at equal distance from previous prime (28501087) and next prime (28501103).

It is not a de Polignac number, because 28501095 - 2³ = 28501087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11355 + ... + 13635.

It is an arithmetic number, because the mean of its divisors is an integer number (1170666).

Almost surely, 2^28501095 is an apocalyptic number.

28501095 is a deficient number, since it is larger than the sum of its proper divisors (27690873).

28501095 is a wasteful number, since it uses less digits than its factorization.

28501095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320 (or 2313 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 28501095 is about 5338.6416811770. The cubic root of 28501095 is about 305.4596491414.

The spelling of 28501095 in words is "twenty-eight million, five hundred one thousand, ninety-five".