411672403 has 2 divisors, whose sum is σ = 411672404. Its totient is φ = 411672402.

The previous prime is 411672353. The next prime is 411672409. The reversal of 411672403 is 304276114.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-411672403 is a prime.

It is equal to p_21925144 and since 411672403 and 21925144 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (411672409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205836201 + 205836202.

It is an arithmetic number, because the mean of its divisors is an integer number (205836202).

Almost surely, 2^411672403 is an apocalyptic number.

411672403 is a deficient number, since it is larger than the sum of its proper divisors (1).

411672403 is an equidigital number, since it uses as much as digits as its factorization.

411672403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 411672403 is about 20289.7117525114. The cubic root of 411672403 is about 743.9046124627.

The spelling of 411672403 in words is "four hundred eleven million, six hundred seventy-two thousand, four hundred three".