1925017 has 2 divisors, whose sum is σ = 1925018. Its totient is φ = 1925016.

The previous prime is 1924973. The next prime is 1925039. The reversal of 1925017 is 7105291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1798281 + 126736 = 1341^2 + 356^2 .

It is a cyclic number.

It is not a de Polignac number, because 1925017 - 2⁷ = 1924889 is a prime.

It is equal to p₁₄₃₇₅₅ and since 1925017 and 143755 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 1924982 and 1925000.

It is not a weakly prime, because it can be changed into another prime (1925047) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962508 + 962509.

It is an arithmetic number, because the mean of its divisors is an integer number (962509).

2^1925017 is an apocalyptic number.

It is an amenable number.

1925017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1925017 is an equidigital number, since it uses as much as digits as its factorization.

1925017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 1925017 is about 1387.4498189124. The cubic root of 1925017 is about 124.3974629260.

The spelling of 1925017 in words is "one million, nine hundred twenty-five thousand, seventeen".