7262981 has 4 divisors (see below), whose sum is σ = 7923264. Its totient is φ = 6602700.

The previous prime is 7262953. The next prime is 7263013. The reversal of 7262981 is 1892627.

It is a happy number.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7262981 is a prime.

It is a super-2 number, since 2×7262981² = 105501786012722, 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 (7262081) 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, 330125 + ... + 330146.

It is an arithmetic number, because the mean of its divisors is an integer number (1980816).

Almost surely, 2^7262981 is an apocalyptic number.

It is an amenable number.

7262981 is a deficient number, since it is larger than the sum of its proper divisors (660283).

7262981 is a wasteful number, since it uses less digits than its factorization.

7262981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660282.

The product of its digits is 12096, while the sum is 35.

The square root of 7262981 is about 2694.9918367223. The cubic root of 7262981 is about 193.6592754571.

The spelling of 7262981 in words is "seven million, two hundred sixty-two thousand, nine hundred eighty-one".