973853 has 2 divisors, whose sum is σ = 973854. Its totient is φ = 973852.

The previous prime is 973837. The next prime is 973891. The reversal of 973853 is 358379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515524 + 458329 = 718^2 + 677^2 .

It is a cyclic number.

It is not a de Polignac number, because 973853 - 2⁴ = 973837 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (973813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486926 + 486927.

It is an arithmetic number, because the mean of its divisors is an integer number (486927).

2⁹⁷³⁸⁵³ is an apocalyptic number.

It is an amenable number.

973853 is a deficient number, since it is larger than the sum of its proper divisors (1).

973853 is an equidigital number, since it uses as much as digits as its factorization.

973853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 35.

The square root of 973853 is about 986.8399059625. The cubic root of 973853 is about 99.1207247432.

The spelling of 973853 in words is "nine hundred seventy-three thousand, eight hundred fifty-three".