1964525 has 12 divisors (see below), whose sum is σ = 2455200. Its totient is φ = 1559280.

The previous prime is 1964483. The next prime is 1964531. The reversal of 1964525 is 5254691.

It is a happy number.

It is not a de Polignac number, because 1964525 - 2⁶ = 1964461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1964491 and 1964500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4256 + ... + 4694.

It is an arithmetic number, because the mean of its divisors is an integer number (204600).

2^1964525 is an apocalyptic number.

It is an amenable number.

1964525 is a deficient number, since it is larger than the sum of its proper divisors (490675).

1964525 is a wasteful number, since it uses less digits than its factorization.

1964525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 623 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 1964525 is about 1401.6151397584. The cubic root of 1964525 is about 125.2427283585.

The spelling of 1964525 in words is "one million, nine hundred sixty-four thousand, five hundred twenty-five".