40503097 has 2 divisors, whose sum is σ = 40503098. Its totient is φ = 40503096.

The previous prime is 40503083. The next prime is 40503107. The reversal of 40503097 is 79030504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40500496 + 2601 = 6364^2 + 51^2 .

It is a cyclic number.

It is not a de Polignac number, because 40503097 - 2¹¹ = 40501049 is a prime.

It is not a weakly prime, because it can be changed into another prime (40503007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20251548 + 20251549.

It is an arithmetic number, because the mean of its divisors is an integer number (20251549).

Almost surely, 2^40503097 is an apocalyptic number.

It is an amenable number.

40503097 is a deficient number, since it is larger than the sum of its proper divisors (1).

40503097 is an equidigital number, since it uses as much as digits as its factorization.

40503097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 40503097 is about 6364.2043493276. The cubic root of 40503097 is about 343.4230260738.

The spelling of 40503097 in words is "forty million, five hundred three thousand, ninety-seven".