413977901 has 2 divisors, whose sum is σ = 413977902. Its totient is φ = 413977900.

The previous prime is 413977853. The next prime is 413977919. The reversal of 413977901 is 109779314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 254562025 + 159415876 = 15955^2 + 12626^2 .

It is a cyclic number.

It is not a de Polignac number, because 413977901 - 2²² = 409783597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413977961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206988950 + 206988951.

It is an arithmetic number, because the mean of its divisors is an integer number (206988951).

Almost surely, 2^413977901 is an apocalyptic number.

It is an amenable number.

413977901 is a deficient number, since it is larger than the sum of its proper divisors (1).

413977901 is an equidigital number, since it uses as much as digits as its factorization.

413977901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47628, while the sum is 41.

The square root of 413977901 is about 20346.4468888305. The cubic root of 413977901 is about 745.2907298858.

The spelling of 413977901 in words is "four hundred thirteen million, nine hundred seventy-seven thousand, nine hundred one".