14400961 has 8 divisors (see below), whose sum is σ = 14607648. Its totient is φ = 14196000.

The previous prime is 14400959. The next prime is 14400973. The reversal of 14400961 is 16900441.

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 14400961 - 2¹ = 14400959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14400931) 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, 27381 + ... + 27901.

It is an arithmetic number, because the mean of its divisors is an integer number (1825956).

Almost surely, 2^14400961 is an apocalyptic number.

It is an amenable number.

14400961 is a deficient number, since it is larger than the sum of its proper divisors (206687).

14400961 is a wasteful number, since it uses less digits than its factorization.

14400961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 14400961 is about 3794.8598129575. The cubic root of 14400961 is about 243.2934917360.

It can be divided in two parts, 14400 and 961, that multiplied together give a square (13838400 = 3720²).

The spelling of 14400961 in words is "fourteen million, four hundred thousand, nine hundred sixty-one".