147458401 has 2 divisors, whose sum is σ = 147458402. Its totient is φ = 147458400.

The previous prime is 147458393. The next prime is 147458407. The reversal of 147458401 is 104854741.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146894400 + 564001 = 12120^2 + 751^2 .

It is a cyclic number.

It is not a de Polignac number, because 147458401 - 2³ = 147458393 is a prime.

It is not a weakly prime, because it can be changed into another prime (147458407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73729200 + 73729201.

It is an arithmetic number, because the mean of its divisors is an integer number (73729201).

Almost surely, 2^147458401 is an apocalyptic number.

It is an amenable number.

147458401 is a deficient number, since it is larger than the sum of its proper divisors (1).

147458401 is an equidigital number, since it uses as much as digits as its factorization.

147458401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 147458401 is about 12143.2450769965. The cubic root of 147458401 is about 528.3112272581.

The spelling of 147458401 in words is "one hundred forty-seven million, four hundred fifty-eight thousand, four hundred one".