403020100247 has 2 divisors, whose sum is σ = 403020100248. Its totient is φ = 403020100246.

The previous prime is 403020100213. The next prime is 403020100277. The reversal of 403020100247 is 742001020304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 403020100247 - 2²⁴ = 403003323031 is a prime.

It is a super-2 number, since 2×403020100247² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (403020100277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201510050123 + 201510050124.

It is an arithmetic number, because the mean of its divisors is an integer number (201510050124).

Almost surely, 2^403020100247 is an apocalyptic number.

403020100247 is a deficient number, since it is larger than the sum of its proper divisors (1).

403020100247 is an equidigital number, since it uses as much as digits as its factorization.

403020100247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The spelling of 403020100247 in words is "four hundred three billion, twenty million, one hundred thousand, two hundred forty-seven".