86296553 has 4 divisors (see below), whose sum is σ = 98624640. Its totient is φ = 73968468.

The previous prime is 86296541. The next prime is 86296577. The reversal of 86296553 is 35569268.

It is a happy number.

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 86296553 - 2¹² = 86292457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86296523) 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, 6164033 + ... + 6164046.

It is an arithmetic number, because the mean of its divisors is an integer number (24656160).

Almost surely, 2^86296553 is an apocalyptic number.

It is an amenable number.

86296553 is a deficient number, since it is larger than the sum of its proper divisors (12328087).

86296553 is a wasteful number, since it uses less digits than its factorization.

86296553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12328086.

The product of its digits is 388800, while the sum is 44.

The square root of 86296553 is about 9289.5938016686. The cubic root of 86296553 is about 441.9072732600.

The spelling of 86296553 in words is "eighty-six million, two hundred ninety-six thousand, five hundred fifty-three".