86202453 has 4 divisors (see below), whose sum is σ = 114936608. Its totient is φ = 57468300.

The previous prime is 86202443. The next prime is 86202491. The reversal of 86202453 is 35420268.

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 not a de Polignac number, because 86202453 - 2⁴ = 86202437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86202453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86202443) 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, 14367073 + ... + 14367078.

It is an arithmetic number, because the mean of its divisors is an integer number (28734152).

Almost surely, 2^86202453 is an apocalyptic number.

It is an amenable number.

86202453 is a deficient number, since it is larger than the sum of its proper divisors (28734155).

86202453 is a wasteful number, since it uses less digits than its factorization.

86202453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28734154.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 86202453 is about 9284.5276131853. The cubic root of 86202453 is about 441.7465924576.

The spelling of 86202453 in words is "eighty-six million, two hundred two thousand, four hundred fifty-three".