147020401 has 16 divisors (see below), whose sum is σ = 166406400. Its totient is φ = 128665600.

The previous prime is 147020359. The next prime is 147020411. The reversal of 147020401 is 104020741.

It is a cyclic number.

It is not a de Polignac number, because 147020401 - 2⁷ = 147020273 is a prime.

It is a super-2 number, since 2×147020401² = 43229996620401602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147020411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204120 + ... + 204838.

It is an arithmetic number, because the mean of its divisors is an integer number (10400400).

Almost surely, 2^147020401 is an apocalyptic number.

147020401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

147020401 is a deficient number, since it is larger than the sum of its proper divisors (19385999).

147020401 is a wasteful number, since it uses less digits than its factorization.

147020401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 147020401 is about 12125.1969468541. The cubic root of 147020401 is about 527.7876223940.

The spelling of 147020401 in words is "one hundred forty-seven million, twenty thousand, four hundred one".