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4972367 = 13137957
BaseRepresentation
bin10010111101111101001111
3100100121210202
4102331331033
52233103432
6254324115
760156461
oct22757517
910317722
104972367
1128968a4
1217b963b
13105133a
14936131
15683462
hex4bdf4f

4972367 has 4 divisors (see below), whose sum is σ = 5010456. Its totient is φ = 4934280.

The previous prime is 4972351. The next prime is 4972379. The reversal of 4972367 is 7632794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4972367 - 24 = 4972351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4972367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4972327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18848 + ... + 19109.

It is an arithmetic number, because the mean of its divisors is an integer number (1252614).

Almost surely, 24972367 is an apocalyptic number.

4972367 is a deficient number, since it is larger than the sum of its proper divisors (38089).

4972367 is a wasteful number, since it uses less digits than its factorization.

4972367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38088.

The product of its digits is 63504, while the sum is 38.

The square root of 4972367 is about 2229.8804900712. The cubic root of 4972367 is about 170.6820007957.

The spelling of 4972367 in words is "four million, nine hundred seventy-two thousand, three hundred sixty-seven".

Divisors: 1 131 37957 4972367