85925401 has 4 divisors (see below), whose sum is σ = 89661312. Its totient is φ = 82189492.

The previous prime is 85925383. The next prime is 85925419. The reversal of 85925401 is 10452958.

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: 10452958 = 2 ⋅5226479.

It is an interprime number because it is at equal distance from previous prime (85925383) and next prime (85925419).

It is a cyclic number.

It is not a de Polignac number, because 85925401 - 2²¹ = 83828249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85925461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1867921 + ... + 1867966.

It is an arithmetic number, because the mean of its divisors is an integer number (22415328).

Almost surely, 2^85925401 is an apocalyptic number.

It is an amenable number.

85925401 is a deficient number, since it is larger than the sum of its proper divisors (3735911).

85925401 is a wasteful number, since it uses less digits than its factorization.

85925401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735910.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 85925401 is about 9269.5955143685. The cubic root of 85925401 is about 441.2728312786.

The spelling of 85925401 in words is "eighty-five million, nine hundred twenty-five thousand, four hundred one".