7474001 has 2 divisors, whose sum is σ = 7474002. Its totient is φ = 7474000.

The previous prime is 7473979. The next prime is 7474003. The reversal of 7474001 is 1004747.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4734976 + 2739025 = 2176^2 + 1655^2 .

It is an emirp because it is prime and its reverse (1004747) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7474001 - 2⁶ = 7473937 is a prime.

Together with 7474003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7474003) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3737000 + 3737001.

It is an arithmetic number, because the mean of its divisors is an integer number (3737001).

Almost surely, 2^7474001 is an apocalyptic number.

It is an amenable number.

7474001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7474001 is an equidigital number, since it uses as much as digits as its factorization.

7474001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 7474001 is about 2733.8619204342. The cubic root of 7474001 is about 195.5169365433.

Adding to 7474001 its reverse (1004747), we get a palindrome (8478748).

The spelling of 7474001 in words is "seven million, four hundred seventy-four thousand, one".