97190869 has 8 divisors (see below), whose sum is σ = 100179072. Its totient is φ = 94232160.

The previous prime is 97190867. The next prime is 97190911. The reversal of 97190869 is 96809179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 97190869 - 2¹ = 97190867 is a prime.

It is a super-2 number, since 2×97190869² = 18892130033950322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97190867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589 + ... + 13954.

It is an arithmetic number, because the mean of its divisors is an integer number (12522384).

Almost surely, 2^97190869 is an apocalyptic number.

It is an amenable number.

97190869 is a deficient number, since it is larger than the sum of its proper divisors (2988203).

97190869 is a wasteful number, since it uses less digits than its factorization.

97190869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14747.

The product of its (nonzero) digits is 244944, while the sum is 49.

The square root of 97190869 is about 9858.5429450807. The cubic root of 97190869 is about 459.7712615132.

The spelling of 97190869 in words is "ninety-seven million, one hundred ninety thousand, eight hundred sixty-nine".