1025265335 has 4 divisors (see below), whose sum is σ = 1230318408. Its totient is φ = 820212264.

The previous prime is 1025265323. The next prime is 1025265349. The reversal of 1025265335 is 5335625201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1025265335 - 2¹² = 1025261239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102526529 + ... + 102526538.

It is an arithmetic number, because the mean of its divisors is an integer number (307579602).

Almost surely, 2^1025265335 is an apocalyptic number.

1025265335 is a deficient number, since it is larger than the sum of its proper divisors (205053073).

1025265335 is an equidigital number, since it uses as much as digits as its factorization.

1025265335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205053072.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 1025265335 is about 32019.7647555381. The cubic root of 1025265335 is about 1008.3518310626.

The spelling of 1025265335 in words is "one billion, twenty-five million, two hundred sixty-five thousand, three hundred thirty-five".