1025536 has 20 divisors (see below), whose sum is σ = 2050092. Its totient is φ = 512512.

The previous prime is 1025513. The next prime is 1025537. The reversal of 1025536 is 6355201.

It is a happy number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490 + ... + 1513.

2^1025536 is an apocalyptic number.

1025536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1025536 is a deficient number, since it is larger than the sum of its proper divisors (1024556).

1025536 is an frugal number, since it uses more digits than its factorization.

1025536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021 (or 2005 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1025536 is about 1012.6875135006. The cubic root of 1025536 is about 100.8440556561.

The spelling of 1025536 in words is "one million, twenty-five thousand, five hundred thirty-six".