407401603 has 8 divisors (see below), whose sum is σ = 467101440. Its totient is φ = 348076680.

The previous prime is 407401573. The next prime is 407401609. The reversal of 407401603 is 306104704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-407401603 is a prime.

It is a super-2 number, since 2×407401603² = 331952132253939218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (407401609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91393 + ... + 95746.

It is an arithmetic number, because the mean of its divisors is an integer number (58387680).

Almost surely, 2^407401603 is an apocalyptic number.

407401603 is a deficient number, since it is larger than the sum of its proper divisors (59699837).

407401603 is a wasteful number, since it uses less digits than its factorization.

407401603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187457.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 407401603 is about 20184.1919085209. The cubic root of 407401603 is about 741.3231762343.

The spelling of 407401603 in words is "four hundred seven million, four hundred one thousand, six hundred three".