97862423 has 4 divisors (see below), whose sum is σ = 97924200. Its totient is φ = 97800648.

The previous prime is 97862417. The next prime is 97862431. The reversal of 97862423 is 32426879.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97862423 - 2¹⁶ = 97796887 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 (97862123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28448 + ... + 31701.

It is an arithmetic number, because the mean of its divisors is an integer number (24481050).

Almost surely, 2^97862423 is an apocalyptic number.

97862423 is a deficient number, since it is larger than the sum of its proper divisors (61777).

97862423 is a wasteful number, since it uses less digits than its factorization.

97862423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61776.

The product of its digits is 145152, while the sum is 41.

The square root of 97862423 is about 9892.5438083437. The cubic root of 97862423 is about 460.8277832736.

The spelling of 97862423 in words is "ninety-seven million, eight hundred sixty-two thousand, four hundred twenty-three".