97090 has 32 divisors (see below), whose sum is σ = 213120. Its totient is φ = 31104.

The previous prime is 97081. The next prime is 97103. The reversal of 97090 is 9079.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 97090.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294 + ... + 1366.

It is an arithmetic number, because the mean of its divisors is an integer number (6660).

2⁹⁷⁰⁹⁰ is an apocalyptic number.

97090 is an abundant number, since it is smaller than the sum of its proper divisors (116030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106560).

97090 is a wasteful number, since it uses less digits than its factorization.

97090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 97090 is about 311.5926828409. The cubic root of 97090 is about 45.9612149445.

The spelling of 97090 in words is "ninety-seven thousand, ninety".