65097039 has 12 divisors (see below), whose sum is σ = 100967064. Its totient is φ = 37198224.

The previous prime is 65097031. The next prime is 65097047. The reversal of 65097039 is 93079056.

It is an interprime number because it is at equal distance from previous prime (65097031) and next prime (65097047).

It is not a de Polignac number, because 65097039 - 2³ = 65097031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65096988 and 65097006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65097031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221272 + ... + 221565.

It is an arithmetic number, because the mean of its divisors is an integer number (8413922).

Almost surely, 2^65097039 is an apocalyptic number.

65097039 is a deficient number, since it is larger than the sum of its proper divisors (35870025).

65097039 is a wasteful number, since it uses less digits than its factorization.

65097039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442854 (or 442847 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 65097039 is about 8068.2736071603. The cubic root of 65097039 is about 402.2725621187.

The spelling of 65097039 in words is "sixty-five million, ninety-seven thousand, thirty-nine".