1874513 has 2 divisors, whose sum is σ = 1874514. Its totient is φ = 1874512.

The previous prime is 1874503. The next prime is 1874527. The reversal of 1874513 is 3154781.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1723969 + 150544 = 1313^2 + 388^2 .

It is a cyclic number.

It is not a de Polignac number, because 1874513 - 2⁶ = 1874449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1874503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937256 + 937257.

It is an arithmetic number, because the mean of its divisors is an integer number (937257).

2^1874513 is an apocalyptic number.

It is an amenable number.

1874513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1874513 is an equidigital number, since it uses as much as digits as its factorization.

1874513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 29.

The square root of 1874513 is about 1369.1285549575. The cubic root of 1874513 is about 123.2999268340.

The spelling of 1874513 in words is "one million, eight hundred seventy-four thousand, five hundred thirteen".