1952225 has 24 divisors (see below), whose sum is σ = 2737920. Its totient is φ = 1368000.

The previous prime is 1952221. The next prime is 1952227. The reversal of 1952225 is 5222591.

It is not a de Polignac number, because 1952225 - 2² = 1952221 is a prime.

It is a super-2 number, since 2×1952225² = 7622364901250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1952194 and 1952203.

It is not an unprimeable number, because it can be changed into a prime (1952221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8411 + ... + 8639.

It is an arithmetic number, because the mean of its divisors is an integer number (114080).

2^1952225 is an apocalyptic number.

It is an amenable number.

1952225 is a deficient number, since it is larger than the sum of its proper divisors (785695).

1952225 is a wasteful number, since it uses less digits than its factorization.

1952225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 276 counting only the distinct ones).

The product of its digits is 1800, while the sum is 26.

The square root of 1952225 is about 1397.2204550464. The cubic root of 1952225 is about 124.9807970501.

Multiplying 1952225 by its sum of digits (26), we get a triangular number (50757850 = T₁₀₀₇₅).

The spelling of 1952225 in words is "one million, nine hundred fifty-two thousand, two hundred twenty-five".