97955449 has 4 divisors (see below), whose sum is σ = 97985680. Its totient is φ = 97925220.

The previous prime is 97955401. The next prime is 97955461. The reversal of 97955449 is 94455979.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97955449 - 2¹⁵ = 97922681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97955396 and 97955405.

It is not an unprimeable number, because it can be changed into a prime (97955489) 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 3 ways as a sum of consecutive naturals, for example, 9579 + ... + 16960.

It is an arithmetic number, because the mean of its divisors is an integer number (24496420).

Almost surely, 2^97955449 is an apocalyptic number.

It is an amenable number.

97955449 is a deficient number, since it is larger than the sum of its proper divisors (30231).

97955449 is a wasteful number, since it uses less digits than its factorization.

97955449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30230.

The product of its digits is 2041200, while the sum is 52.

The square root of 97955449 is about 9897.2445155205. The cubic root of 97955449 is about 460.9737548248.

The spelling of 97955449 in words is "ninety-seven million, nine hundred fifty-five thousand, four hundred forty-nine".