1872953 has 2 divisors, whose sum is σ = 1872954. Its totient is φ = 1872952.

The previous prime is 1872943. The next prime is 1872971. The reversal of 1872953 is 3592781.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 896809 = 988^2 + 947^2 .

1872953 is a truncatable prime.

It is a cyclic number.

It is not a de Polignac number, because 1872953 - 2⁶ = 1872889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1872943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 936476 + 936477.

It is an arithmetic number, because the mean of its divisors is an integer number (936477).

2^1872953 is an apocalyptic number.

It is an amenable number.

1872953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1872953 is an equidigital number, since it uses as much as digits as its factorization.

1872953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 35.

The square root of 1872953 is about 1368.5587309283. The cubic root of 1872953 is about 123.2657132776.

The spelling of 1872953 in words is "one million, eight hundred seventy-two thousand, nine hundred fifty-three".