403341901 has 2 divisors, whose sum is σ = 403341902. Its totient is φ = 403341900.

The previous prime is 403341871. The next prime is 403341931. The reversal of 403341901 is 109143304.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (403341871) and next prime (403341931).

It can be written as a sum of positive squares in only one way, i.e., 347076900 + 56265001 = 18630^2 + 7501^2 .

It is a cyclic number.

It is not a de Polignac number, because 403341901 - 2¹³ = 403333709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403341931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201670950 + 201670951.

It is an arithmetic number, because the mean of its divisors is an integer number (201670951).

Almost surely, 2^403341901 is an apocalyptic number.

It is an amenable number.

403341901 is a deficient number, since it is larger than the sum of its proper divisors (1).

403341901 is an equidigital number, since it uses as much as digits as its factorization.

403341901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 403341901 is about 20083.3737454642. The cubic root of 403341901 is about 738.8525563666.

The spelling of 403341901 in words is "four hundred three million, three hundred forty-one thousand, nine hundred one".