40616803 has 2 divisors, whose sum is σ = 40616804. Its totient is φ = 40616802.

The previous prime is 40616777. The next prime is 40616819. The reversal of 40616803 is 30861604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40616803 - 2²¹ = 38519651 is a prime.

It is not a weakly prime, because it can be changed into another prime (40616203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20308401 + 20308402.

It is an arithmetic number, because the mean of its divisors is an integer number (20308402).

Almost surely, 2^40616803 is an apocalyptic number.

40616803 is a deficient number, since it is larger than the sum of its proper divisors (1).

40616803 is an equidigital number, since it uses as much as digits as its factorization.

40616803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 40616803 is about 6373.1313339676. The cubic root of 40616803 is about 343.7440943118.

The spelling of 40616803 in words is "forty million, six hundred sixteen thousand, eight hundred three".