1025213 has 8 divisors (see below), whose sum is σ = 1180032. Its totient is φ = 872496.

The previous prime is 1025209. The next prime is 1025231. The reversal of 1025213 is 3125201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1025213 - 2² = 1025209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731 + ... + 1607.

It is an arithmetic number, because the mean of its divisors is an integer number (147504).

2^1025213 is an apocalyptic number.

It is an amenable number.

1025213 is a deficient number, since it is larger than the sum of its proper divisors (154819).

1025213 is an equidigital number, since it uses as much as digits as its factorization.

1025213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 1025213 is about 1012.5280243035. The cubic root of 1025213 is about 100.8334673556.

The spelling of 1025213 in words is "one million, twenty-five thousand, two hundred thirteen".