1025225223 has 16 divisors (see below), whose sum is σ = 1513497216. Its totient is φ = 612073440.

The previous prime is 1025225183. The next prime is 1025225261. The reversal of 1025225223 is 3225225201.

It is not a de Polignac number, because 1025225223 - 2¹⁷ = 1025094151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1025225193 and 1025225202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025225293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229636 + ... + 234057.

It is an arithmetic number, because the mean of its divisors is an integer number (94593576).

Almost surely, 2^1025225223 is an apocalyptic number.

1025225223 is a deficient number, since it is larger than the sum of its proper divisors (488271993).

1025225223 is a wasteful number, since it uses less digits than its factorization.

1025225223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463774.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1025225223 is about 32019.1383862839. The cubic root of 1025225223 is about 1008.3386807964.

The spelling of 1025225223 in words is "one billion, twenty-five million, two hundred twenty-five thousand, two hundred twenty-three".