195937051 has 2 divisors, whose sum is σ = 195937052. Its totient is φ = 195937050.

The previous prime is 195937013. The next prime is 195937109. The reversal of 195937051 is 150739591.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 195937051 - 2⁹ = 195936539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 195936995 and 195937013.

It is not a weakly prime, because it can be changed into another prime (195937151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97968525 + 97968526.

It is an arithmetic number, because the mean of its divisors is an integer number (97968526).

Almost surely, 2^195937051 is an apocalyptic number.

195937051 is a deficient number, since it is larger than the sum of its proper divisors (1).

195937051 is an equidigital number, since it uses as much as digits as its factorization.

195937051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42525, while the sum is 40.

The square root of 195937051 is about 13997.7516408886. The cubic root of 195937051 is about 580.8163800900.

The spelling of 195937051 in words is "one hundred ninety-five million, nine hundred thirty-seven thousand, fifty-one".