153401 has 4 divisors (see below), whose sum is σ = 154704. Its totient is φ = 152100.

The previous prime is 153379. The next prime is 153407. The reversal of 153401 is 104351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 153401 - 2⁶ = 153337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153407) 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, 455 + ... + 716.

It is an arithmetic number, because the mean of its divisors is an integer number (38676).

2¹⁵³⁴⁰¹ is an apocalyptic number.

It is an amenable number.

153401 is a deficient number, since it is larger than the sum of its proper divisors (1303).

153401 is a wasteful number, since it uses less digits than its factorization.

153401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 153401 is about 391.6643971565. The cubic root of 153401 is about 53.5314980327.

Adding to 153401 its reverse (104351), we get a palindrome (257752).

It can be divided in two parts, 15 and 3401, that multiplied together give a palindrome (51015).

The spelling of 153401 in words is "one hundred fifty-three thousand, four hundred one".