1925220967 has 2 divisors, whose sum is σ = 1925220968. Its totient is φ = 1925220966.

The previous prime is 1925220959. The next prime is 1925220977. The reversal of 1925220967 is 7690225291.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1925220967 - 2³ = 1925220959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1925220907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962610483 + 962610484.

It is an arithmetic number, because the mean of its divisors is an integer number (962610484).

Almost surely, 2^1925220967 is an apocalyptic number.

1925220967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1925220967 is an equidigital number, since it uses as much as digits as its factorization.

1925220967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 1925220967 is about 43877.3400173712. The cubic root of 1925220967 is about 1244.0185632114.

The spelling of 1925220967 in words is "one billion, nine hundred twenty-five million, two hundred twenty thousand, nine hundred sixty-seven".