7655201 has 2 divisors, whose sum is σ = 7655202. Its totient is φ = 7655200.

The previous prime is 7655183. The next prime is 7655203. The reversal of 7655201 is 1025567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6027025 + 1628176 = 2455^2 + 1276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7655201 is a prime.

Together with 7655203, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₅₁₈₀₆₆ and since 7655201 and 518066 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (7655203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3827600 + 3827601.

It is an arithmetic number, because the mean of its divisors is an integer number (3827601).

Almost surely, 2^7655201 is an apocalyptic number.

It is an amenable number.

7655201 is a deficient number, since it is larger than the sum of its proper divisors (1).

7655201 is an equidigital number, since it uses as much as digits as its factorization.

7655201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 7655201 is about 2766.8033901960. The cubic root of 7655201 is about 197.0843772644.

The spelling of 7655201 in words is "seven million, six hundred fifty-five thousand, two hundred one".