5205437 has 2 divisors, whose sum is σ = 5205438. Its totient is φ = 5205436.

The previous prime is 5205433. The next prime is 5205461. The reversal of 5205437 is 7345025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3171961 + 2033476 = 1781^2 + 1426^2 .

It is a cyclic number.

It is not a de Polignac number, because 5205437 - 2² = 5205433 is a prime.

It is a Chen prime.

It is equal to p₃₆₁₇₇₂ and since 5205437 and 361772 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5205433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602718 + 2602719.

It is an arithmetic number, because the mean of its divisors is an integer number (2602719).

Almost surely, 2^5205437 is an apocalyptic number.

It is an amenable number.

5205437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5205437 is an equidigital number, since it uses as much as digits as its factorization.

5205437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 5205437 is about 2281.5426798550. The cubic root of 5205437 is about 173.3081813439.

The spelling of 5205437 in words is "five million, two hundred five thousand, four hundred thirty-seven".