403145097 has 16 divisors (see below), whose sum is σ = 574268160. Its totient is φ = 250815312.

The previous prime is 403145051. The next prime is 403145107. The reversal of 403145097 is 790541304.

It is not a de Polignac number, because 403145097 - 2¹⁰ = 403144073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (403145797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48963 + ... + 56600.

It is an arithmetic number, because the mean of its divisors is an integer number (35891760).

Almost surely, 2^403145097 is an apocalyptic number.

It is an amenable number.

403145097 is a deficient number, since it is larger than the sum of its proper divisors (171123063).

403145097 is a wasteful number, since it uses less digits than its factorization.

403145097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105652.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 403145097 is about 20078.4734728515. The cubic root of 403145097 is about 738.7323665272.

The spelling of 403145097 in words is "four hundred three million, one hundred forty-five thousand, ninety-seven".