1025152 has 16 divisors (see below), whose sum is σ = 2042550. Its totient is φ = 512512.

The previous prime is 1025149. The next prime is 1025153. The reversal of 1025152 is 2515201.

It can be written as a sum of positive squares in only one way, i.e., 817216 + 207936 = 904^2 + 456^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1025153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3877 + ... + 4132.

2^1025152 is an apocalyptic number.

It is an amenable number.

1025152 is a deficient number, since it is larger than the sum of its proper divisors (1017398).

1025152 is an frugal number, since it uses more digits than its factorization.

1025152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023 (or 8011 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1025152 is about 1012.4979012324. The cubic root of 1025152 is about 100.8314674578.

The spelling of 1025152 in words is "one million, twenty-five thousand, one hundred fifty-two".