29272995 has 32 divisors (see below), whose sum is σ = 52703040. Its totient is φ = 15606432.

The previous prime is 29272993. The next prime is 29273003. The reversal of 29272995 is 59927292.

It is a happy number.

It is not a de Polignac number, because 29272995 - 2¹ = 29272993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 29272995.

It is not an unprimeable number, because it can be changed into a prime (29272993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9597 + ... + 12273.

It is an arithmetic number, because the mean of its divisors is an integer number (1646970).

Almost surely, 2^29272995 is an apocalyptic number.

29272995 is a deficient number, since it is larger than the sum of its proper divisors (23430045).

29272995 is an frugal number, since it uses more digits than its factorization.

29272995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703 (or 2685 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 29272995 is about 5410.4523840433. The cubic root of 29272995 is about 308.1927273849.

The spelling of 29272995 in words is "twenty-nine million, two hundred seventy-two thousand, nine hundred ninety-five".