1401673 has 16 divisors (see below), whose sum is σ = 1757056. Its totient is φ = 1088640.

The previous prime is 1401641. The next prime is 1401679. The reversal of 1401673 is 3761041.

It is not a de Polignac number, because 1401673 - 2⁵ = 1401641 is a prime.

1401673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1401679) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6538 + ... + 6748.

It is an arithmetic number, because the mean of its divisors is an integer number (109816).

2^1401673 is an apocalyptic number.

1401673 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1401673 is a deficient number, since it is larger than the sum of its proper divisors (355383).

1401673 is a wasteful number, since it uses less digits than its factorization.

1401673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1401673 is about 1183.9227170724. The cubic root of 1401673 is about 111.9134375793.

The spelling of 1401673 in words is "one million, four hundred one thousand, six hundred seventy-three".