1955792107 has 4 divisors (see below), whose sum is σ = 1956525376. Its totient is φ = 1955058840.

The previous prime is 1955792101. The next prime is 1955792131. The reversal of 1955792107 is 7012975591.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7012975591 = 1511 ⋅4641281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1955792107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1955792101) 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, 362619 + ... + 367972.

It is an arithmetic number, because the mean of its divisors is an integer number (489131344).

Almost surely, 2^1955792107 is an apocalyptic number.

1955792107 is a deficient number, since it is larger than the sum of its proper divisors (733269).

1955792107 is an equidigital number, since it uses as much as digits as its factorization.

1955792107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733268.

The product of its (nonzero) digits is 198450, while the sum is 46.

The square root of 1955792107 is about 44224.3384009303. The cubic root of 1955792107 is about 1250.5687240298.

The spelling of 1955792107 in words is "one billion, nine hundred fifty-five million, seven hundred ninety-two thousand, one hundred seven".