400341083 has 2 divisors, whose sum is σ = 400341084. Its totient is φ = 400341082.

The previous prime is 400341043. The next prime is 400341101. The reversal of 400341083 is 380143004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 400341083 - 2²⁰ = 399292507 is a prime.

It is a super-2 number, since 2×400341083² = 320545965475225778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (400341023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200170541 + 200170542.

It is an arithmetic number, because the mean of its divisors is an integer number (200170542).

Almost surely, 2^400341083 is an apocalyptic number.

400341083 is a deficient number, since it is larger than the sum of its proper divisors (1).

400341083 is an equidigital number, since it uses as much as digits as its factorization.

400341083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 400341083 is about 20008.5252579994. The cubic root of 400341083 is about 737.0156669823.

Adding to 400341083 its reverse (380143004), we get a palindrome (780484087).

The spelling of 400341083 in words is "four hundred million, three hundred forty-one thousand, eighty-three".