87323021269097 has 4 divisors (see below), whose sum is σ = 87324216516480. Its totient is φ = 87321826021716.

The previous prime is 87323021269067. The next prime is 87323021269123. The reversal of 87323021269097 is 79096212032378.

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 a cyclic number.

It is not a de Polignac number, because 87323021269097 - 2¹² = 87323021265001 is a prime.

It is a super-3 number, since 3×87323021269097³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87323021269067) 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, 597514097 + ... + 597660222.

It is an arithmetic number, because the mean of its divisors is an integer number (21831054129120).

Almost surely, 2^{87323021269097} is an apocalyptic number.

It is an amenable number.

87323021269097 is a deficient number, since it is larger than the sum of its proper divisors (1195247383).

87323021269097 is a wasteful number, since it uses less digits than its factorization.

87323021269097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195247382.

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 87323021269097 in words is "eighty-seven trillion, three hundred twenty-three billion, twenty-one million, two hundred sixty-nine thousand, ninety-seven".