6349537 has 2 divisors, whose sum is σ = 6349538. Its totient is φ = 6349536.

The previous prime is 6349531. The next prime is 6349543. The reversal of 6349537 is 7359436.

It is a balanced prime because it is at equal distance from previous prime (6349531) and next prime (6349543).

It can be written as a sum of positive squares in only one way, i.e., 4669921 + 1679616 = 2161^2 + 1296^2 .

It is a cyclic number.

It is not a de Polignac number, because 6349537 - 2³ = 6349529 is a prime.

It is a super-2 number, since 2×6349537² = 80633240228738, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6⁶ + 3⁸ + 4³ + 9 + 5 + 3¹² + 7⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 6349496 and 6349505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6349531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3174768 + 3174769.

It is an arithmetic number, because the mean of its divisors is an integer number (3174769).

Almost surely, 2^6349537 is an apocalyptic number.

It is an amenable number.

6349537 is a deficient number, since it is larger than the sum of its proper divisors (1).

6349537 is an equidigital number, since it uses as much as digits as its factorization.

6349537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 37.

The square root of 6349537 is about 2519.8287640235. The cubic root of 6349537 is about 185.1742891224.

It can be divided in two parts, 634953 and 7, that multiplied together give a triangular number (4444671 = T₂₉₈₁).

The spelling of 6349537 in words is "six million, three hundred forty-nine thousand, five hundred thirty-seven".