395074463 has 4 divisors (see below), whose sum is σ = 451513680. Its totient is φ = 338635248.

The previous prime is 395074457. The next prime is 395074469. The reversal of 395074463 is 364470593.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364470593 = 191 ⋅1908223.

It is an interprime number because it is at equal distance from previous prime (395074457) and next prime (395074469).

It is not a de Polignac number, because 395074463 - 2¹⁰ = 395073439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 395074463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395074469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28219598 + ... + 28219611.

It is an arithmetic number, because the mean of its divisors is an integer number (112878420).

Almost surely, 2^395074463 is an apocalyptic number.

395074463 is a deficient number, since it is larger than the sum of its proper divisors (56439217).

395074463 is an equidigital number, since it uses as much as digits as its factorization.

395074463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56439216.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 395074463 is about 19876.4801461426. The cubic root of 395074463 is about 733.7694949193.

The spelling of 395074463 in words is "three hundred ninety-five million, seventy-four thousand, four hundred sixty-three".