74135403 has 12 divisors (see below), whose sum is σ = 109363488. Its totient is φ = 48371760.

The previous prime is 74135401. The next prime is 74135407. The reversal of 74135403 is 30453147.

It is not a de Polignac number, because 74135403 - 2¹ = 74135401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74135401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87208 + ... + 88053.

It is an arithmetic number, because the mean of its divisors is an integer number (9113624).

Almost surely, 2^74135403 is an apocalyptic number.

74135403 is a deficient number, since it is larger than the sum of its proper divisors (35228085).

74135403 is a wasteful number, since it uses less digits than its factorization.

74135403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175314 (or 175311 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 74135403 is about 8610.1918097102. The cubic root of 74135403 is about 420.0895557328.

The spelling of 74135403 in words is "seventy-four million, one hundred thirty-five thousand, four hundred three".