310001401 has 2 divisors, whose sum is σ = 310001402. Its totient is φ = 310001400.

The previous prime is 310001381. The next prime is 310001437. The reversal of 310001401 is 104100013.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176252176 + 133749225 = 13276^2 + 11565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310001401 is a prime.

It is a super-2 number, since 2×310001401² = 192201737243925602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (310001441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155000700 + 155000701.

It is an arithmetic number, because the mean of its divisors is an integer number (155000701).

Almost surely, 2^310001401 is an apocalyptic number.

It is an amenable number.

310001401 is a deficient number, since it is larger than the sum of its proper divisors (1).

310001401 is an equidigital number, since it uses as much as digits as its factorization.

310001401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 310001401 is about 17606.8566473405. The cubic root of 310001401 is about 676.7909647605.

Adding to 310001401 its reverse (104100013), we get a palindrome (414101414).

The spelling of 310001401 in words is "three hundred ten million, one thousand, four hundred one".