84825501 has 4 divisors (see below), whose sum is σ = 113100672. Its totient is φ = 56550332.

The previous prime is 84825491. The next prime is 84825511. The reversal of 84825501 is 10552848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (84825491) and next prime (84825511).

It is a cyclic number.

It is not a de Polignac number, because 84825501 - 2⁶ = 84825437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84825511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14137581 + ... + 14137586.

It is an arithmetic number, because the mean of its divisors is an integer number (28275168).

Almost surely, 2^84825501 is an apocalyptic number.

It is an amenable number.

84825501 is a deficient number, since it is larger than the sum of its proper divisors (28275171).

84825501 is a wasteful number, since it uses less digits than its factorization.

84825501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28275170.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 84825501 is about 9210.0760583179. The cubic root of 84825501 is about 439.3818817209.

The spelling of 84825501 in words is "eighty-four million, eight hundred twenty-five thousand, five hundred one".