1952541 has 12 divisors (see below), whose sum is σ = 2917980. Its totient is φ = 1256640.

The previous prime is 1952537. The next prime is 1952551. The reversal of 1952541 is 1452591.

It can be written as a sum of positive squares in 2 ways, for example, as 1390041 + 562500 = 1179^2 + 750^2 .

It is not a de Polignac number, because 1952541 - 2² = 1952537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952551) 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 11 ways as a sum of consecutive naturals, for example, 3480 + ... + 4001.

It is an arithmetic number, because the mean of its divisors is an integer number (243165).

2^1952541 is an apocalyptic number.

It is an amenable number.

1952541 is a deficient number, since it is larger than the sum of its proper divisors (965439).

1952541 is a wasteful number, since it uses less digits than its factorization.

1952541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516 (or 7513 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 1952541 is about 1397.3335321247. Note that the first 3 decimals coincide. The cubic root of 1952541 is about 124.9875400914.

The spelling of 1952541 in words is "one million, nine hundred fifty-two thousand, five hundred forty-one".