2853192421 has 2 divisors, whose sum is σ = 2853192422. Its totient is φ = 2853192420.

The previous prime is 2853192409. The next prime is 2853192427. The reversal of 2853192421 is 1242913582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2786361796 + 66830625 = 52786^2 + 8175^2 .

It is a cyclic number.

It is not a de Polignac number, because 2853192421 - 2¹⁷ = 2853061349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2853192427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426596210 + 1426596211.

It is an arithmetic number, because the mean of its divisors is an integer number (1426596211).

Almost surely, 2^2853192421 is an apocalyptic number.

It is an amenable number.

2853192421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2853192421 is an equidigital number, since it uses as much as digits as its factorization.

2853192421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 37.

The square root of 2853192421 is about 53415.2826539372. The cubic root of 2853192421 is about 1418.3291232680.

The spelling of 2853192421 in words is "two billion, eight hundred fifty-three million, one hundred ninety-two thousand, four hundred twenty-one".