1925122417 has 8 divisors (see below), whose sum is σ = 1930061952. Its totient is φ = 1920190800.

The previous prime is 1925122361. The next prime is 1925122429. The reversal of 1925122417 is 7142215291.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1925122417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1925122117) 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 in 7 ways as a sum of consecutive naturals, for example, 1027992 + ... + 1029862.

It is an arithmetic number, because the mean of its divisors is an integer number (241257744).

Almost surely, 2^1925122417 is an apocalyptic number.

It is an amenable number.

1925122417 is a deficient number, since it is larger than the sum of its proper divisors (4939535).

1925122417 is a wasteful number, since it uses less digits than its factorization.

1925122417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3959.

The product of its digits is 10080, while the sum is 34.

The square root of 1925122417 is about 43876.2169859709. The cubic root of 1925122417 is about 1243.9973361898.

The spelling of 1925122417 in words is "one billion, nine hundred twenty-five million, one hundred twenty-two thousand, four hundred seventeen".