1925073 has 32 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 1192320.

The previous prime is 1925071. The next prime is 1925081. The reversal of 1925073 is 3705291.

It is not a de Polignac number, because 1925073 - 2¹ = 1925071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

1925073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1925071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40936 + ... + 40982.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

2^1925073 is an apocalyptic number.

It is an amenable number.

1925073 is a deficient number, since it is larger than the sum of its proper divisors (1139247).

1925073 is a wasteful number, since it uses less digits than its factorization.

1925073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 1925073 is about 1387.4699996757. The cubic root of 1925073 is about 124.3986691820.

It can be divided in two parts, 192507 and 3, that added together give a triangular number (192510 = T₆₂₀).

The spelling of 1925073 in words is "one million, nine hundred twenty-five thousand, seventy-three".