401351 has 4 divisors (see below), whose sum is σ = 403104. Its totient is φ = 399600.

The previous prime is 401347. The next prime is 401371. The reversal of 401351 is 153104.

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 401351 - 2² = 401347 is a prime.

It is a super-2 number, since 2×401351² = 322165250402, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401311) 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, 470 + ... + 1011.

It is an arithmetic number, because the mean of its divisors is an integer number (100776).

2⁴⁰¹³⁵¹ is an apocalyptic number.

401351 is a deficient number, since it is larger than the sum of its proper divisors (1753).

401351 is a wasteful number, since it uses less digits than its factorization.

401351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752.

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

The square root of 401351 is about 633.5226909906. The cubic root of 401351 is about 73.7634888666.

Adding to 401351 its reverse (153104), we get a palindrome (554455).

The spelling of 401351 in words is "four hundred one thousand, three hundred fifty-one".