15030401 has 2 divisors, whose sum is σ = 15030402. Its totient is φ = 15030400.

The previous prime is 15030373. The next prime is 15030419. The reversal of 15030401 is 10403051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14070001 + 960400 = 3751^2 + 980^2 .

It is a cyclic number.

It is not a de Polignac number, because 15030401 - 2¹⁴ = 15014017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (15030901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7515200 + 7515201.

It is an arithmetic number, because the mean of its divisors is an integer number (7515201).

Almost surely, 2^15030401 is an apocalyptic number.

It is an amenable number.

15030401 is a deficient number, since it is larger than the sum of its proper divisors (1).

15030401 is an equidigital number, since it uses as much as digits as its factorization.

15030401 is an evil number, because the sum of its binary digits is even.

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

The square root of 15030401 is about 3876.9061118371. The cubic root of 15030401 is about 246.7877068076.

Adding to 15030401 its reverse (10403051), we get a palindrome (25433452).

The spelling of 15030401 in words is "fifteen million, thirty thousand, four hundred one".