97495823 has 4 divisors (see below), whose sum is σ = 97933248. Its totient is φ = 97058400.

The previous prime is 97495817. The next prime is 97495829. The reversal of 97495823 is 32859479.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32859479 = 23 ⋅1428673.

It is an interprime number because it is at equal distance from previous prime (97495817) and next prime (97495829).

It is a cyclic number.

It is not a de Polignac number, because 97495823 - 2¹⁰ = 97494799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97495829) 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, 218378 + ... + 218823.

It is an arithmetic number, because the mean of its divisors is an integer number (24483312).

Almost surely, 2^97495823 is an apocalyptic number.

97495823 is a deficient number, since it is larger than the sum of its proper divisors (437425).

97495823 is a wasteful number, since it uses less digits than its factorization.

97495823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437424.

The product of its digits is 544320, while the sum is 47.

The square root of 97495823 is about 9873.9973161836. The cubic root of 97495823 is about 460.2516313874.

The spelling of 97495823 in words is "ninety-seven million, four hundred ninety-five thousand, eight hundred twenty-three".