1025731114 has 4 divisors (see below), whose sum is σ = 1538596674. Its totient is φ = 512865556.

The previous prime is 1025731037. The next prime is 1025731123. The reversal of 1025731114 is 4111375201.

1025731114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4111375201 = 53 ⋅77573117.

It can be written as a sum of positive squares in only one way, i.e., 958212025 + 67519089 = 30955^2 + 8217^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256432777 + ... + 256432780.

Almost surely, 2^1025731114 is an apocalyptic number.

1025731114 is a deficient number, since it is larger than the sum of its proper divisors (512865560).

1025731114 is an equidigital number, since it uses as much as digits as its factorization.

1025731114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512865559.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 1025731114 is about 32027.0372341870. The cubic root of 1025731114 is about 1008.5045063379.

The spelling of 1025731114 in words is "one billion, twenty-five million, seven hundred thirty-one thousand, one hundred fourteen".