95452781 has 4 divisors (see below), whose sum is σ = 95480700. Its totient is φ = 95424864.

The previous prime is 95452771. The next prime is 95452811. The reversal of 95452781 is 18725459.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18725459 = 241 ⋅77699.

It can be written as a sum of positive squares in 2 ways, for example, as 55636681 + 39816100 = 7459^2 + 6310^2 .

It is a cyclic number.

It is not a de Polignac number, because 95452781 - 2¹⁰ = 95451757 is a prime.

It is a super-2 number, since 2×95452781² = 18222466801267922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95452741) 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, 7976 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (23870175).

It is a Poulet number, since it divides 2^95452780-1.

Almost surely, 2^95452781 is an apocalyptic number.

It is an amenable number.

95452781 is a deficient number, since it is larger than the sum of its proper divisors (27919).

95452781 is a wasteful number, since it uses less digits than its factorization.

95452781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27918.

The product of its digits is 100800, while the sum is 41.

The square root of 95452781 is about 9769.9939099265. The cubic root of 95452781 is about 457.0140256522.

It can be divided in two parts, 954 and 52781, that added together give a palindrome (53735).

The spelling of 95452781 in words is "ninety-five million, four hundred fifty-two thousand, seven hundred eighty-one".