1000525433 has 8 divisors (see below), whose sum is σ = 1035741000. Its totient is φ = 965357568.

The previous prime is 1000525381. The next prime is 1000525447. The reversal of 1000525433 is 3345250001.

It can be written as a sum of positive squares in 4 ways, for example, as 2155024 + 998370409 = 1468^2 + 31597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1000525433 - 2¹² = 1000521337 is a prime.

It is a super-2 number, since 2×1000525433² = 2002102284159674978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000525399 and 1000525408.

It is not an unprimeable number, because it can be changed into a prime (1000525483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33785 + ... + 56057.

It is an arithmetic number, because the mean of its divisors is an integer number (129467625).

Almost surely, 2^1000525433 is an apocalyptic number.

It is an amenable number.

1000525433 is a deficient number, since it is larger than the sum of its proper divisors (35215567).

1000525433 is a wasteful number, since it uses less digits than its factorization.

1000525433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23851.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 1000525433 is about 31631.0833358581. The cubic root of 1000525433 is about 1000.1751136667.

Adding to 1000525433 its reverse (3345250001), we get a palindrome (4345775434).

The spelling of 1000525433 in words is "one billion, five hundred twenty-five thousand, four hundred thirty-three".