1035265641 has 4 divisors (see below), whose sum is σ = 1380354192. Its totient is φ = 690177092.

The previous prime is 1035265631. The next prime is 1035265657. The reversal of 1035265641 is 1465625301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1035265641 - 2¹⁵ = 1035232873 is a prime.

It is a super-3 number, since 3×1035265641³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1035265631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172544271 + ... + 172544276.

It is an arithmetic number, because the mean of its divisors is an integer number (345088548).

Almost surely, 2^1035265641 is an apocalyptic number.

It is an amenable number.

1035265641 is a deficient number, since it is larger than the sum of its proper divisors (345088551).

1035265641 is an equidigital number, since it uses as much as digits as its factorization.

1035265641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345088550.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 1035265641 is about 32175.5441445829. The cubic root of 1035265641 is about 1011.6196738948.

The spelling of 1035265641 in words is "one billion, thirty-five million, two hundred sixty-five thousand, six hundred forty-one".