2207247923 has 8 divisors (see below), whose sum is σ = 2304180000. Its totient is φ = 2110396288.

The previous prime is 2207247907. The next prime is 2207247961. The reversal of 2207247923 is 3297427022.

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

It is a cyclic number.

It is not a de Polignac number, because 2207247923 - 2⁴ = 2207247907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2207247983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39803 + ... + 77451.

It is an arithmetic number, because the mean of its divisors is an integer number (288022500).

Almost surely, 2^2207247923 is an apocalyptic number.

2207247923 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2207247923 is a deficient number, since it is larger than the sum of its proper divisors (96932077).

2207247923 is a wasteful number, since it uses less digits than its factorization.

2207247923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40221.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 2207247923 is about 46981.3571855901. The cubic root of 2207247923 is about 1302.0181519379.

The spelling of 2207247923 in words is "two billion, two hundred seven million, two hundred forty-seven thousand, nine hundred twenty-three".