169245097 has 8 divisors (see below), whose sum is σ = 195872000. Its totient is φ = 143230464.

The previous prime is 169245091. The next prime is 169245101. The reversal of 169245097 is 790542961.

It is a happy number.

169245097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 169245097 - 2¹¹ = 169243049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (169245091) 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, 152472 + ... + 153577.

It is an arithmetic number, because the mean of its divisors is an integer number (24484000).

Almost surely, 2^169245097 is an apocalyptic number.

It is an amenable number.

169245097 is a deficient number, since it is larger than the sum of its proper divisors (26626903).

169245097 is an equidigital number, since it uses as much as digits as its factorization.

169245097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306135.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 169245097 is about 13009.4233922953. The cubic root of 169245097 is about 553.1446276330.

The spelling of 169245097 in words is "one hundred sixty-nine million, two hundred forty-five thousand, ninety-seven".