40610597 has 2 divisors, whose sum is σ = 40610598. Its totient is φ = 40610596.

The previous prime is 40610593. The next prime is 40610621. The reversal of 40610597 is 79501604.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29528356 + 11082241 = 5434^2 + 3329^2 .

It is a cyclic number.

It is not a de Polignac number, because 40610597 - 2² = 40610593 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 (40610593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20305298 + 20305299.

It is an arithmetic number, because the mean of its divisors is an integer number (20305299).

Almost surely, 2^40610597 is an apocalyptic number.

It is an amenable number.

40610597 is a deficient number, since it is larger than the sum of its proper divisors (1).

40610597 is an equidigital number, since it uses as much as digits as its factorization.

40610597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 40610597 is about 6372.6444275513. The cubic root of 40610597 is about 343.7265860857.

The spelling of 40610597 in words is "forty million, six hundred ten thousand, five hundred ninety-seven".