2901423 has 8 divisors (see below), whose sum is σ = 4421248. Its totient is φ = 1657944.

The previous prime is 2901419. The next prime is 2901463. The reversal of 2901423 is 3241092.

2901423 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2901423 - 2² = 2901419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 138163 = 2901423 / (2 + 9 + 0 + 1 + 4 + 2 + 3).

It is a Duffinian number.

2901423 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2901423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2901403) 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, 69061 + ... + 69102.

It is an arithmetic number, because the mean of its divisors is an integer number (552656).

2^2901423 is an apocalyptic number.

2901423 is a deficient number, since it is larger than the sum of its proper divisors (1519825).

2901423 is a wasteful number, since it uses less digits than its factorization.

2901423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138173.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2901423 is about 1703.3563925380. The cubic root of 2901423 is about 142.6276357209.

The spelling of 2901423 in words is "two million, nine hundred one thousand, four hundred twenty-three".