87869326 has 4 divisors (see below), whose sum is σ = 131803992. Its totient is φ = 43934662.

The previous prime is 87869321. The next prime is 87869347. The reversal of 87869326 is 62396878.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 87869326.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87869321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21967330 + ... + 21967333.

It is an arithmetic number, because the mean of its divisors is an integer number (32950998).

Almost surely, 2^87869326 is an apocalyptic number.

87869326 is a deficient number, since it is larger than the sum of its proper divisors (43934666).

87869326 is a wasteful number, since it uses less digits than its factorization.

87869326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43934665.

The product of its digits is 870912, while the sum is 49.

The square root of 87869326 is about 9373.8639845050. The cubic root of 87869326 is about 444.5757451278.

The spelling of 87869326 in words is "eighty-seven million, eight hundred sixty-nine thousand, three hundred twenty-six".