7955401 has 4 divisors (see below), whose sum is σ = 8301312. Its totient is φ = 7609492.

The previous prime is 7955399. The next prime is 7955417. The reversal of 7955401 is 1045597.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1045597 = 7 ⋅149371.

It is a cyclic number.

It is not a de Polignac number, because 7955401 - 2¹ = 7955399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7955461) 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 3 ways as a sum of consecutive naturals, for example, 172921 + ... + 172966.

It is an arithmetic number, because the mean of its divisors is an integer number (2075328).

Almost surely, 2^7955401 is an apocalyptic number.

It is an amenable number.

7955401 is a deficient number, since it is larger than the sum of its proper divisors (345911).

7955401 is a wasteful number, since it uses less digits than its factorization.

7955401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345910.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 7955401 is about 2820.5320420091. The cubic root of 7955401 is about 199.6276488701.

The spelling of 7955401 in words is "seven million, nine hundred fifty-five thousand, four hundred one".