1072252535 has 4 divisors (see below), whose sum is σ = 1286703048. Its totient is φ = 857802024.

The previous prime is 1072252483. The next prime is 1072252537. The reversal of 1072252535 is 5352522701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5352522701 = 199 ⋅26897099.

It is a cyclic number.

It is not a de Polignac number, because 1072252535 - 2⁶ = 1072252471 is a prime.

It is a super-2 number, since 2×1072252535² = 2299450997627852450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072252537) 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, 107225249 + ... + 107225258.

It is an arithmetic number, because the mean of its divisors is an integer number (321675762).

Almost surely, 2^1072252535 is an apocalyptic number.

1072252535 is a deficient number, since it is larger than the sum of its proper divisors (214450513).

1072252535 is an equidigital number, since it uses as much as digits as its factorization.

1072252535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214450512.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 1072252535 is about 32745.2673679724. The cubic root of 1072252535 is about 1023.5263487233.

The spelling of 1072252535 in words is "one billion, seventy-two million, two hundred fifty-two thousand, five hundred thirty-five".