119693947 has 2 divisors, whose sum is σ = 119693948. Its totient is φ = 119693946.

The previous prime is 119693911. The next prime is 119693953. The reversal of 119693947 is 749396911.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119693947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 119693947.

It is not a weakly prime, because it can be changed into another prime (119693047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59846973 + 59846974.

It is an arithmetic number, because the mean of its divisors is an integer number (59846974).

Almost surely, 2^119693947 is an apocalyptic number.

119693947 is a deficient number, since it is larger than the sum of its proper divisors (1).

119693947 is an equidigital number, since it uses as much as digits as its factorization.

119693947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 367416, while the sum is 49.

The square root of 119693947 is about 10940.4728874030. The cubic root of 119693947 is about 492.8227292001.

The spelling of 119693947 in words is "one hundred nineteen million, six hundred ninety-three thousand, nine hundred forty-seven".