196342523 has 16 divisors (see below), whose sum is σ = 223416480. Its totient is φ = 171051264.

The previous prime is 196342511. The next prime is 196342541. The reversal of 196342523 is 325243691.

It is a cyclic number.

It is not a de Polignac number, because 196342523 - 2¹² = 196338427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196342543) 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, 71015 + ... + 73727.

It is an arithmetic number, because the mean of its divisors is an integer number (13963530).

Almost surely, 2^196342523 is an apocalyptic number.

196342523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

196342523 is a deficient number, since it is larger than the sum of its proper divisors (27073957).

196342523 is a wasteful number, since it uses less digits than its factorization.

196342523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038.

The product of its digits is 38880, while the sum is 35.

The square root of 196342523 is about 14012.2276244714. The cubic root of 196342523 is about 581.2167510484.

The spelling of 196342523 in words is "one hundred ninety-six million, three hundred forty-two thousand, five hundred twenty-three".