1925071 has 2 divisors, whose sum is σ = 1925072. Its totient is φ = 1925070.

The previous prime is 1925059. The next prime is 1925081. The reversal of 1925071 is 1705291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1925071 - 2⁵ = 1925039 is a prime.

1925071 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1925041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 962535 + 962536.

It is an arithmetic number, because the mean of its divisors is an integer number (962536).

2^1925071 is an apocalyptic number.

1925071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1925071 is an equidigital number, since it uses as much as digits as its factorization.

1925071 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 1925071 is about 1387.4692789392. The cubic root of 1925071 is about 124.3986261019.

It can be divided in two parts, 19250 and 71, that added together give a square (19321 = 139²).

The spelling of 1925071 in words is "one million, nine hundred twenty-five thousand, seventy-one".