1025474 has 8 divisors (see below), whose sum is σ = 1628748.
Its totient is φ = 482560.
The previous prime is 1025459. The next prime is 1025477. The reversal of 1025474 is 4745201.
It can be written as a sum of positive squares in 2 ways, for example, as 931225 + 94249 = 965^2 + 307^2
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1025477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15047 + ... + 15114.
21025474 is an apocalyptic number.
1025474 is a deficient number, since it is larger than the sum of its proper divisors (603274).
1025474 is a wasteful number, since it uses less digits than its factorization.
1025474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30180.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 1025474 is about 1012.6569014232.
The cubic root of 1025474 is about 100.8420233994.
The spelling of 1025474 in words is "one million, twenty-five thousand, four hundred seventy-four".