208452097 has 16 divisors (see below), whose sum is σ = 256112640. Its totient is φ = 165662928.

The previous prime is 208452073. The next prime is 208452103. The reversal of 208452097 is 790254802.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-208452097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (208452017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10423 + ... + 22924.

It is an arithmetic number, because the mean of its divisors is an integer number (16007040).

Almost surely, 2^208452097 is an apocalyptic number.

It is an amenable number.

208452097 is a deficient number, since it is larger than the sum of its proper divisors (47660543).

208452097 is a wasteful number, since it uses less digits than its factorization.

208452097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33420.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 208452097 is about 14437.8702376770. The cubic root of 208452097 is about 592.9281772671.

The spelling of 208452097 in words is "two hundred eight million, four hundred fifty-two thousand, ninety-seven".