882197487 has 20 divisors (see below), whose sum is σ = 1363297320. Its totient is φ = 567849744.

The previous prime is 882197471. The next prime is 882197521. The reversal of 882197487 is 784791288.

It is a happy number.

It is not a de Polignac number, because 882197487 - 2⁴ = 882197471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (882197587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 185433 + ... + 190130.

It is an arithmetic number, because the mean of its divisors is an integer number (68164866).

Almost surely, 2^882197487 is an apocalyptic number.

882197487 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

882197487 is a deficient number, since it is larger than the sum of its proper divisors (481099833).

882197487 is a wasteful number, since it uses less digits than its factorization.

882197487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375604 (or 375595 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 54.

The square root of 882197487 is about 29701.8094903324. The cubic root of 882197487 is about 959.0809661681.

The spelling of 882197487 in words is "eight hundred eighty-two million, one hundred ninety-seven thousand, four hundred eighty-seven".