107951947 has 2 divisors, whose sum is σ = 107951948. Its totient is φ = 107951946.

The previous prime is 107951933. The next prime is 107951953. The reversal of 107951947 is 749159701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107951947 - 2¹¹ = 107949899 is a prime.

It is a super-2 number, since 2×107951947² = 23307245722181618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107951917) 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 as a sum of consecutive naturals, namely, 53975973 + 53975974.

It is an arithmetic number, because the mean of its divisors is an integer number (53975974).

Almost surely, 2^107951947 is an apocalyptic number.

107951947 is a deficient number, since it is larger than the sum of its proper divisors (1).

107951947 is an equidigital number, since it uses as much as digits as its factorization.

107951947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 43.

The square root of 107951947 is about 10389.9926371485. The cubic root of 107951947 is about 476.1496760547.

The spelling of 107951947 in words is "one hundred seven million, nine hundred fifty-one thousand, nine hundred forty-seven".